| 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 | $7.60 | 6.196% | $8.0709 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $142.28 | 8.714% | $154.6783 | $154.68 | $154.70 | $154.70 |
| Purchase #3 | $28.80 | 9.231% | $31.4585 | $31.46 | $31.45 | $31.50 |
| Purchase #4 | $178.76 | 12.554% | $201.2015 | $201.20 | $201.20 | $201.20 |
| Purchase #5 | $19.64 | 8.515% | $21.3123 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $163.64 | 6.232% | $173.838 | $173.84 | $173.85 | $173.80 |
| Purchase #7 | $175.96 | 8.563% | $191.0275 | $191.03 | $191.05 | $191.00 |
| 7 purchase totals = | $716.68 | $781.5870 | $781.59 | $781.60 | $781.60 | |