| 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 | $206.96 | 6.551% | $220.5179 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $51.31 | 4.842% | $53.7944 | $53.79 | $53.80 | $53.80 |
| Purchase #3 | $8.87 | 13.550% | $10.0719 | $10.07 | $10.05 | $10.10 |
| Purchase #4 | $28.92 | 9.444% | $31.6512 | $31.65 | $31.65 | $31.70 |
| Purchase #5 | $53.97 | 12.689% | $60.8183 | $60.82 | $60.80 | $60.80 |
| Purchase #6 | $83.51 | 11.344% | $92.9834 | $92.98 | $93.00 | $93.00 |
| Purchase #7 | $65.49 | 12.637% | $73.766 | $73.77 | $73.75 | $73.80 |
| 7 purchase totals = | $499.03 | $543.6031 | $543.60 | $543.55 | $543.70 | |