| 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 | $178.85 | 12.325% | $200.8933 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $124.64 | 11.563% | $139.0521 | $139.05 | $139.05 | $139.10 |
| Purchase #3 | $235.35 | 10.415% | $259.8617 | $259.86 | $259.85 | $259.90 |
| Purchase #4 | $93.77 | 8.748% | $101.973 | $101.97 | $101.95 | $102.00 |
| Purchase #5 | $196.96 | 6.684% | $210.1248 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $170.45 | 13.689% | $193.7829 | $193.78 | $193.80 | $193.80 |
| Purchase #7 | $54.83 | 5.743% | $57.9789 | $57.98 | $58.00 | $58.00 |
| 7 purchase totals = | $1,054.85 | $1,163.6667 | $1,163.65 | $1,163.65 | $1,163.80 | |