| 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 | $38.57 | 6.829% | $41.2039 | $41.20 | $41.20 | $41.20 |
| Purchase #2 | $207.51 | 6.849% | $221.7224 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $19.99 | 12.145% | $22.4178 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $218.83 | 13.412% | $248.1795 | $248.18 | $248.20 | $248.20 |
| Purchase #5 | $61.30 | 4.221% | $63.8875 | $63.89 | $63.90 | $63.90 |
| Purchase #6 | $158.57 | 12.654% | $178.6354 | $178.64 | $178.65 | $178.60 |
| Purchase #7 | $42.75 | 12.473% | $48.0822 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $747.52 | $824.1287 | $824.13 | $824.15 | $824.10 | |