| 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 | $102.73 | 7.460% | $110.3937 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $156.35 | 5.838% | $165.4777 | $165.48 | $165.50 | $165.50 |
| Purchase #3 | $61.70 | 13.711% | $70.1597 | $70.16 | $70.15 | $70.20 |
| Purchase #4 | $195.30 | 8.176% | $211.2677 | $211.27 | $211.25 | $211.30 |
| Purchase #5 | $32.31 | 6.391% | $34.3749 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $245.46 | 12.117% | $275.2024 | $275.20 | $275.20 | $275.20 |
| Purchase #7 | $158.73 | 13.456% | $180.0887 | $180.09 | $180.10 | $180.10 |
| 7 purchase totals = | $952.58 | $1,046.9648 | $1,046.96 | $1,046.95 | $1,047.10 | |