| 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 | $144.99 | 10.262% | $159.8689 | $159.87 | $159.85 | $159.90 |
| Purchase #2 | $31.98 | 6.729% | $34.1319 | $34.13 | $34.15 | $34.10 |
| Purchase #3 | $75.74 | 10.449% | $83.6541 | $83.65 | $83.65 | $83.70 |
| Purchase #4 | $37.37 | 5.763% | $39.5236 | $39.52 | $39.50 | $39.50 |
| Purchase #5 | $40.27 | 4.600% | $42.1224 | $42.12 | $42.10 | $42.10 |
| Purchase #6 | $183.90 | 3.270% | $189.9135 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $205.38 | 13.197% | $232.484 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $719.63 | $781.6984 | $781.68 | $781.65 | $781.70 | |