| 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 | $96.79 | 11.483% | $107.9044 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $193.92 | 4.299% | $202.2566 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $32.77 | 3.553% | $33.9343 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $120.54 | 6.771% | $128.7018 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $76.56 | 7.800% | $82.5317 | $82.53 | $82.55 | $82.50 |
| Purchase #6 | $43.90 | 6.793% | $46.8821 | $46.88 | $46.90 | $46.90 |
| Purchase #7 | $231.45 | 13.525% | $262.7536 | $262.75 | $262.75 | $262.80 |
| 7 purchase totals = | $795.93 | $864.9645 | $864.95 | $865.00 | $865.00 | |