| 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 | $32.94 | 12.569% | $37.0802 | $37.08 | $37.10 | $37.10 |
| Purchase #2 | $19.35 | 3.110% | $19.9518 | $19.95 | $19.95 | $20.00 |
| Purchase #3 | $170.89 | 4.191% | $178.052 | $178.05 | $178.05 | $178.10 |
| Purchase #4 | $19.84 | 12.414% | $22.3029 | $22.30 | $22.30 | $22.30 |
| Purchase #5 | $91.79 | 10.157% | $101.1131 | $101.11 | $101.10 | $101.10 |
| Purchase #6 | $42.62 | 8.484% | $46.2359 | $46.24 | $46.25 | $46.20 |
| Purchase #7 | $140.89 | 7.656% | $151.6765 | $151.68 | $151.70 | $151.70 |
| 7 purchase totals = | $518.32 | $556.4124 | $556.41 | $556.45 | $556.50 | |