| 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 | $207.66 | 9.251% | $226.8706 | $226.87 | $226.85 | $226.90 |
| Purchase #2 | $240.66 | 12.362% | $270.4104 | $270.41 | $270.40 | $270.40 |
| Purchase #3 | $249.33 | 4.277% | $259.9938 | $259.99 | $260.00 | $260.00 |
| Purchase #4 | $144.98 | 7.556% | $155.9347 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $88.57 | 12.630% | $99.7564 | $99.76 | $99.75 | $99.80 |
| Purchase #6 | $243.89 | 9.148% | $266.2011 | $266.20 | $266.20 | $266.20 |
| Purchase #7 | $84.40 | 11.536% | $94.1364 | $94.14 | $94.15 | $94.10 |
| 7 purchase totals = | $1,259.49 | $1,373.3034 | $1,373.30 | $1,373.30 | $1,373.30 | |