| 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 | $222.45 | 5.778% | $235.3032 | $235.30 | $235.30 | $235.30 |
| Purchase #2 | $28.65 | 11.545% | $31.9576 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $138.50 | 3.399% | $143.2076 | $143.21 | $143.20 | $143.20 |
| Purchase #4 | $140.83 | 12.580% | $158.5464 | $158.55 | $158.55 | $158.50 |
| Purchase #5 | $136.52 | 6.256% | $145.0607 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $185.73 | 3.128% | $191.5396 | $191.54 | $191.55 | $191.50 |
| Purchase #7 | $30.98 | 7.164% | $33.1994 | $33.20 | $33.20 | $33.20 |
| 7 purchase totals = | $883.66 | $938.8145 | $938.82 | $938.80 | $938.80 | |