| 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 | $10.62 | 12.458% | $11.943 | $11.94 | $11.95 | $11.90 |
| Purchase #2 | $38.90 | 6.835% | $41.5588 | $41.56 | $41.55 | $41.60 |
| Purchase #3 | $150.56 | 13.340% | $170.6447 | $170.64 | $170.65 | $170.60 |
| Purchase #4 | $189.48 | 9.364% | $207.2229 | $207.22 | $207.20 | $207.20 |
| Purchase #5 | $90.79 | 7.757% | $97.8326 | $97.83 | $97.85 | $97.80 |
| Purchase #6 | $189.26 | 11.827% | $211.6438 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $209.50 | 12.437% | $235.5555 | $235.56 | $235.55 | $235.60 |
| 7 purchase totals = | $879.11 | $976.4013 | $976.39 | $976.40 | $976.30 | |