| 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 | $150.90 | 12.512% | $169.7806 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $155.30 | 10.678% | $171.8829 | $171.88 | $171.90 | $171.90 |
| Purchase #3 | $22.93 | 12.434% | $25.7811 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $84.69 | 8.737% | $92.0894 | $92.09 | $92.10 | $92.10 |
| Purchase #5 | $25.61 | 11.857% | $28.6466 | $28.65 | $28.65 | $28.60 |
| Purchase #6 | $74.28 | 12.433% | $83.5152 | $83.52 | $83.50 | $83.50 |
| Purchase #7 | $114.60 | 13.314% | $129.8578 | $129.86 | $129.85 | $129.90 |
| 7 purchase totals = | $628.31 | $701.5536 | $701.56 | $701.60 | $701.60 | |