| 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 | $11.28 | 11.226% | $12.5463 | $12.55 | $12.55 | $12.50 |
| Purchase #2 | $47.55 | 6.837% | $50.801 | $50.80 | $50.80 | $50.80 |
| Purchase #3 | $95.56 | 11.375% | $106.43 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $67.89 | 12.173% | $76.1542 | $76.15 | $76.15 | $76.20 |
| Purchase #5 | $133.49 | 11.687% | $149.091 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $193.74 | 9.203% | $211.5699 | $211.57 | $211.55 | $211.60 |
| Purchase #7 | $18.88 | 4.408% | $19.7122 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $568.39 | $626.3046 | $626.30 | $626.30 | $626.30 | |