| 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 | $37.73 | 13.434% | $42.7986 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $196.54 | 7.176% | $210.6437 | $210.64 | $210.65 | $210.60 |
| Purchase #3 | $150.43 | 5.391% | $158.5397 | $158.54 | $158.55 | $158.50 |
| Purchase #4 | $213.36 | 12.610% | $240.2647 | $240.26 | $240.25 | $240.30 |
| Purchase #5 | $14.26 | 10.262% | $15.7234 | $15.72 | $15.70 | $15.70 |
| Purchase #6 | $141.87 | 12.319% | $159.347 | $159.35 | $159.35 | $159.30 |
| Purchase #7 | $82.56 | 5.636% | $87.2131 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $836.75 | $914.5302 | $914.52 | $914.50 | $914.40 | |