| 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 | $25.33 | 11.125% | $28.148 | $28.15 | $28.15 | $28.10 |
| Purchase #2 | $223.34 | 11.546% | $249.1268 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $163.44 | 8.160% | $176.7767 | $176.78 | $176.80 | $176.80 |
| Purchase #4 | $81.42 | 9.295% | $88.988 | $88.99 | $89.00 | $89.00 |
| Purchase #5 | $161.74 | 8.438% | $175.3876 | $175.39 | $175.40 | $175.40 |
| Purchase #6 | $34.62 | 12.180% | $38.8367 | $38.84 | $38.85 | $38.80 |
| Purchase #7 | $88.95 | 8.448% | $96.4645 | $96.46 | $96.45 | $96.50 |
| 7 purchase totals = | $778.84 | $853.7283 | $853.74 | $853.80 | $853.70 | |