| 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 | $230.83 | 11.187% | $256.653 | $256.65 | $256.65 | $256.70 |
| Purchase #2 | $135.36 | 10.533% | $149.6175 | $149.62 | $149.60 | $149.60 |
| Purchase #3 | $81.88 | 4.569% | $85.6211 | $85.62 | $85.60 | $85.60 |
| Purchase #4 | $25.35 | 8.831% | $27.5887 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $67.51 | 12.234% | $75.7692 | $75.77 | $75.75 | $75.80 |
| Purchase #6 | $174.92 | 9.232% | $191.0686 | $191.07 | $191.05 | $191.10 |
| Purchase #7 | $145.35 | 9.511% | $159.1742 | $159.17 | $159.15 | $159.20 |
| 7 purchase totals = | $861.20 | $945.4923 | $945.49 | $945.40 | $945.60 | |