| 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 | $102.86 | 13.150% | $116.3861 | $116.39 | $116.40 | $116.40 |
| Purchase #2 | $155.42 | 9.744% | $170.5641 | $170.56 | $170.55 | $170.60 |
| Purchase #3 | $66.75 | 13.316% | $75.6384 | $75.64 | $75.65 | $75.60 |
| Purchase #4 | $84.87 | 4.523% | $88.7087 | $88.71 | $88.70 | $88.70 |
| Purchase #5 | $22.36 | 6.180% | $23.7418 | $23.74 | $23.75 | $23.70 |
| Purchase #6 | $34.49 | 13.212% | $39.0468 | $39.05 | $39.05 | $39.00 |
| Purchase #7 | $243.34 | 6.750% | $259.7655 | $259.77 | $259.75 | $259.80 |
| 7 purchase totals = | $710.09 | $773.8514 | $773.86 | $773.85 | $773.80 | |