| 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 | $74.54 | 9.575% | $81.6772 | $81.68 | $81.70 | $81.70 |
| Purchase #2 | $150.35 | 6.279% | $159.7905 | $159.79 | $159.80 | $159.80 |
| Purchase #3 | $96.75 | 10.706% | $107.1081 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $177.81 | 8.249% | $192.4775 | $192.48 | $192.50 | $192.50 |
| Purchase #5 | $95.40 | 6.837% | $101.9225 | $101.92 | $101.90 | $101.90 |
| Purchase #6 | $201.63 | 7.285% | $216.3187 | $216.32 | $216.30 | $216.30 |
| Purchase #7 | $105.82 | 3.326% | $109.3396 | $109.34 | $109.35 | $109.30 |
| 7 purchase totals = | $902.30 | $968.6341 | $968.64 | $968.65 | $968.60 | |