| 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 | $8.95 | 13.495% | $10.1578 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $176.92 | 9.530% | $193.7805 | $193.78 | $193.80 | $193.80 |
| Purchase #3 | $37.78 | 13.465% | $42.8671 | $42.87 | $42.85 | $42.90 |
| Purchase #4 | $219.32 | 13.525% | $248.983 | $248.98 | $249.00 | $249.00 |
| Purchase #5 | $122.47 | 12.781% | $138.1229 | $138.12 | $138.10 | $138.10 |
| Purchase #6 | $129.46 | 10.484% | $143.0326 | $143.03 | $143.05 | $143.00 |
| Purchase #7 | $94.75 | 4.146% | $98.6783 | $98.68 | $98.70 | $98.70 |
| 7 purchase totals = | $789.65 | $875.6222 | $875.62 | $875.65 | $875.70 | |