| 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 | $27.63 | 7.527% | $29.7097 | $29.71 | $29.70 | $29.70 |
| Purchase #2 | $227.65 | 12.840% | $256.8803 | $256.88 | $256.90 | $256.90 |
| Purchase #3 | $241.50 | 9.666% | $264.8434 | $264.84 | $264.85 | $264.80 |
| Purchase #4 | $115.96 | 11.505% | $129.3012 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $197.81 | 13.521% | $224.5559 | $224.56 | $224.55 | $224.60 |
| Purchase #6 | $163.74 | 10.319% | $180.6363 | $180.64 | $180.65 | $180.60 |
| Purchase #7 | $154.49 | 3.190% | $159.4182 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $1,128.78 | $1,245.3450 | $1,245.35 | $1,245.35 | $1,245.30 | |