| 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 | $201.49 | 4.286% | $210.1259 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $129.69 | 8.643% | $140.8991 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $151.99 | 10.796% | $168.3988 | $168.40 | $168.40 | $168.40 |
| Purchase #4 | $149.69 | 10.506% | $165.4164 | $165.42 | $165.40 | $165.40 |
| Purchase #5 | $22.31 | 11.336% | $24.8391 | $24.84 | $24.85 | $24.80 |
| Purchase #6 | $216.60 | 9.801% | $237.829 | $237.83 | $237.85 | $237.80 |
| Purchase #7 | $126.91 | 4.327% | $132.4014 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $998.68 | $1,079.9097 | $1,079.92 | $1,079.95 | $1,079.80 | |