| 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 | $88.61 | 3.808% | $91.9843 | $91.98 | $92.00 | $92.00 |
| Purchase #2 | $85.94 | 6.832% | $91.8114 | $91.81 | $91.80 | $91.80 |
| Purchase #3 | $29.44 | 5.550% | $31.0739 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $225.34 | 12.278% | $253.0072 | $253.01 | $253.00 | $253.00 |
| Purchase #5 | $138.79 | 5.466% | $146.3763 | $146.38 | $146.40 | $146.40 |
| Purchase #6 | $152.96 | 8.744% | $166.3348 | $166.33 | $166.35 | $166.30 |
| Purchase #7 | $40.67 | 4.596% | $42.5392 | $42.54 | $42.55 | $42.50 |
| 7 purchase totals = | $761.75 | $823.1271 | $823.12 | $823.15 | $823.10 | |