| 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 | $16.73 | 10.550% | $18.495 | $18.50 | $18.50 | $18.50 |
| Purchase #2 | $226.48 | 7.819% | $244.1885 | $244.19 | $244.20 | $244.20 |
| Purchase #3 | $197.86 | 11.161% | $219.9432 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $249.75 | 6.823% | $266.7904 | $266.79 | $266.80 | $266.80 |
| Purchase #5 | $93.35 | 9.451% | $102.1725 | $102.17 | $102.15 | $102.20 |
| Purchase #6 | $7.79 | 12.288% | $8.7472 | $8.75 | $8.75 | $8.70 |
| Purchase #7 | $63.59 | 11.622% | $70.9804 | $70.98 | $71.00 | $71.00 |
| 7 purchase totals = | $855.55 | $931.3172 | $931.32 | $931.35 | $931.30 | |