| 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 | $96.94 | 13.165% | $109.7022 | $109.70 | $109.70 | $109.70 |
| Purchase #2 | $48.67 | 3.386% | $50.318 | $50.32 | $50.30 | $50.30 |
| Purchase #3 | $162.49 | 13.512% | $184.4456 | $184.45 | $184.45 | $184.40 |
| Purchase #4 | $75.93 | 12.105% | $85.1213 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $110.60 | 7.559% | $118.9603 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $206.90 | 11.446% | $230.5818 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $97.84 | 10.222% | $107.8412 | $107.84 | $107.85 | $107.80 |
| 7 purchase totals = | $799.37 | $886.9704 | $886.97 | $886.95 | $886.90 | |