| 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 | $29.30 | 10.696% | $32.4339 | $32.43 | $32.45 | $32.40 |
| Purchase #2 | $195.82 | 10.234% | $215.8602 | $215.86 | $215.85 | $215.90 |
| Purchase #3 | $6.76 | 8.542% | $7.3374 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $122.86 | 6.254% | $130.5437 | $130.54 | $130.55 | $130.50 |
| Purchase #5 | $27.46 | 6.658% | $29.2883 | $29.29 | $29.30 | $29.30 |
| Purchase #6 | $8.69 | 12.573% | $9.7826 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $202.55 | 5.685% | $214.065 | $214.07 | $214.05 | $214.10 |
| 7 purchase totals = | $593.44 | $639.3111 | $639.31 | $639.35 | $639.30 | |