| 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 | $188.32 | 11.446% | $209.8751 | $209.88 | $209.90 | $209.90 |
| Purchase #2 | $201.83 | 9.778% | $221.5649 | $221.56 | $221.55 | $221.60 |
| Purchase #3 | $147.78 | 5.508% | $155.9197 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $68.96 | 8.678% | $74.9443 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $93.88 | 8.183% | $101.5622 | $101.56 | $101.55 | $101.60 |
| Purchase #6 | $133.85 | 10.706% | $148.18 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $222.84 | 9.385% | $243.7535 | $243.75 | $243.75 | $243.80 |
| 7 purchase totals = | $1,057.46 | $1,155.7997 | $1,155.79 | $1,155.80 | $1,155.90 | |