| 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 | $198.42 | 7.804% | $213.9047 | $213.90 | $213.90 | $213.90 |
| Purchase #2 | $71.79 | 10.347% | $79.2181 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $27.39 | 3.427% | $28.3287 | $28.33 | $28.35 | $28.30 |
| Purchase #4 | $224.55 | 4.726% | $235.1622 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $54.66 | 4.252% | $56.9841 | $56.98 | $57.00 | $57.00 |
| Purchase #6 | $175.53 | 3.204% | $181.154 | $181.15 | $181.15 | $181.20 |
| Purchase #7 | $13.90 | 3.131% | $14.3352 | $14.34 | $14.35 | $14.30 |
| 7 purchase totals = | $766.24 | $809.0870 | $809.08 | $809.10 | $809.10 | |