| 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 | $166.99 | 13.309% | $189.2147 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $140.28 | 10.784% | $155.4078 | $155.41 | $155.40 | $155.40 |
| Purchase #3 | $225.68 | 13.525% | $256.2032 | $256.20 | $256.20 | $256.20 |
| Purchase #4 | $79.40 | 5.488% | $83.7575 | $83.76 | $83.75 | $83.80 |
| Purchase #5 | $168.81 | 11.865% | $188.8393 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $44.93 | 6.367% | $47.7907 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $34.65 | 7.557% | $37.2685 | $37.27 | $37.25 | $37.30 |
| 7 purchase totals = | $860.74 | $958.4817 | $958.48 | $958.45 | $958.50 | |