| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $182.66 | 9.251% | $199.5579 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $116.68 | 10.345% | $128.7505 | $128.75 | $128.75 | $128.80 |
| Purchase #3 | $97.83 | 9.222% | $106.8519 | $106.85 | $106.85 | $106.90 |
| Purchase #4 | $183.98 | 7.120% | $197.0794 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $193.28 | 13.364% | $219.1099 | $219.11 | $219.10 | $219.10 |
| Purchase #6 | $191.26 | 6.374% | $203.4509 | $203.45 | $203.45 | $203.50 |
| Purchase #7 | $228.58 | 12.381% | $256.8805 | $256.88 | $256.90 | $256.90 |
| 7 purchase totals = | $1,194.27 | $1,311.6810 | $1,311.68 | $1,311.70 | $1,311.90 | |