| 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 | $189.37 | 9.372% | $207.1178 | $207.12 | $207.10 | $207.10 |
| Purchase #2 | $39.64 | 5.513% | $41.8254 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $78.59 | 4.161% | $81.8601 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $62.93 | 12.351% | $70.7025 | $70.70 | $70.70 | $70.70 |
| Purchase #5 | $153.44 | 9.479% | $167.9846 | $167.98 | $168.00 | $168.00 |
| Purchase #6 | $84.47 | 8.253% | $91.4413 | $91.44 | $91.45 | $91.40 |
| Purchase #7 | $247.93 | 3.430% | $256.434 | $256.43 | $256.45 | $256.40 |
| 7 purchase totals = | $856.37 | $917.3657 | $917.36 | $917.40 | $917.30 | |