| 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 | $32.55 | 7.670% | $35.0466 | $35.05 | $35.05 | $35.00 |
| Purchase #2 | $178.64 | 6.428% | $190.123 | $190.12 | $190.10 | $190.10 |
| Purchase #3 | $50.84 | 8.167% | $54.9921 | $54.99 | $55.00 | $55.00 |
| Purchase #4 | $59.77 | 9.210% | $65.2748 | $65.27 | $65.25 | $65.30 |
| Purchase #5 | $89.37 | 7.594% | $96.1568 | $96.16 | $96.15 | $96.20 |
| Purchase #6 | $43.27 | 3.231% | $44.6681 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $63.70 | 10.668% | $70.4955 | $70.50 | $70.50 | $70.50 |
| 7 purchase totals = | $518.14 | $556.7569 | $556.76 | $556.70 | $556.80 | |