| 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 | $7.90 | 9.406% | $8.6431 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $50.38 | 8.234% | $54.5283 | $54.53 | $54.55 | $54.50 |
| Purchase #3 | $17.47 | 11.130% | $19.4144 | $19.41 | $19.40 | $19.40 |
| Purchase #4 | $106.99 | 3.609% | $110.8513 | $110.85 | $110.85 | $110.90 |
| Purchase #5 | $61.35 | 10.647% | $67.8819 | $67.88 | $67.90 | $67.90 |
| Purchase #6 | $130.98 | 11.311% | $145.7951 | $145.80 | $145.80 | $145.80 |
| Purchase #7 | $210.57 | 3.583% | $218.1147 | $218.11 | $218.10 | $218.10 |
| 7 purchase totals = | $585.64 | $625.2288 | $625.22 | $625.25 | $625.20 | |