| 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 | $159.57 | 3.325% | $164.8757 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $17.76 | 6.771% | $18.9625 | $18.96 | $18.95 | $19.00 |
| Purchase #3 | $83.27 | 5.297% | $87.6808 | $87.68 | $87.70 | $87.70 |
| Purchase #4 | $38.32 | 9.834% | $42.0884 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $129.50 | 7.342% | $139.0079 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $52.50 | 9.731% | $57.6088 | $57.61 | $57.60 | $57.60 |
| Purchase #7 | $90.98 | 11.856% | $101.7666 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $571.90 | $611.9907 | $612.00 | $612.00 | $612.10 | |