| 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 | $97.62 | 9.667% | $107.0569 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $5.94 | 10.807% | $6.5819 | $6.58 | $6.60 | $6.60 |
| Purchase #3 | $137.78 | 10.705% | $152.5293 | $152.53 | $152.55 | $152.50 |
| Purchase #4 | $142.64 | 10.321% | $157.3619 | $157.36 | $157.35 | $157.40 |
| Purchase #5 | $159.33 | 12.200% | $178.7683 | $178.77 | $178.75 | $178.80 |
| Purchase #6 | $84.40 | 13.313% | $95.6362 | $95.64 | $95.65 | $95.60 |
| Purchase #7 | $141.58 | 10.366% | $156.2562 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $769.29 | $854.1907 | $854.20 | $854.20 | $854.30 | |