| 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 | $55.39 | 7.795% | $59.7077 | $59.71 | $59.70 | $59.70 |
| Purchase #2 | $102.39 | 5.105% | $107.617 | $107.62 | $107.60 | $107.60 |
| Purchase #3 | $27.40 | 6.867% | $29.2816 | $29.28 | $29.30 | $29.30 |
| Purchase #4 | $35.33 | 7.211% | $37.8776 | $37.88 | $37.90 | $37.90 |
| Purchase #5 | $245.46 | 7.232% | $263.2117 | $263.21 | $263.20 | $263.20 |
| Purchase #6 | $73.62 | 6.694% | $78.5481 | $78.55 | $78.55 | $78.50 |
| Purchase #7 | $232.32 | 9.221% | $253.7422 | $253.74 | $253.75 | $253.70 |
| 7 purchase totals = | $771.91 | $829.9859 | $829.99 | $830.00 | $829.90 | |