| 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 | $53.37 | 9.243% | $58.303 | $58.30 | $58.30 | $58.30 |
| Purchase #2 | $103.96 | 3.505% | $107.6038 | $107.60 | $107.60 | $107.60 |
| Purchase #3 | $250.75 | 11.197% | $278.8265 | $278.83 | $278.85 | $278.80 |
| Purchase #4 | $101.98 | 10.716% | $112.9082 | $112.91 | $112.90 | $112.90 |
| Purchase #5 | $28.75 | 3.838% | $29.8534 | $29.85 | $29.85 | $29.90 |
| Purchase #6 | $6.61 | 11.323% | $7.3585 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $96.74 | 12.845% | $109.1663 | $109.17 | $109.15 | $109.20 |
| 7 purchase totals = | $642.16 | $704.0197 | $704.02 | $704.00 | $704.10 | |