| 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 | $160.73 | 6.123% | $170.5715 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $202.61 | 13.265% | $229.4862 | $229.49 | $229.50 | $229.50 |
| Purchase #3 | $54.26 | 4.449% | $56.674 | $56.67 | $56.65 | $56.70 |
| Purchase #4 | $124.91 | 3.346% | $129.0895 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $89.29 | 10.549% | $98.7092 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $48.86 | 7.817% | $52.6794 | $52.68 | $52.70 | $52.70 |
| Purchase #7 | $85.31 | 8.790% | $92.8087 | $92.81 | $92.80 | $92.80 |
| 7 purchase totals = | $765.97 | $830.0185 | $830.02 | $830.00 | $830.10 | |