| 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 | $37.28 | 10.120% | $41.0527 | $41.05 | $41.05 | $41.10 |
| Purchase #2 | $27.31 | 10.728% | $30.2398 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $244.94 | 13.355% | $277.6517 | $277.65 | $277.65 | $277.70 |
| Purchase #4 | $164.76 | 8.458% | $178.6954 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $239.52 | 7.235% | $256.8493 | $256.85 | $256.85 | $256.80 |
| Purchase #6 | $69.56 | 10.523% | $76.8798 | $76.88 | $76.90 | $76.90 |
| Purchase #7 | $32.61 | 10.241% | $35.9496 | $35.95 | $35.95 | $35.90 |
| 7 purchase totals = | $815.98 | $897.3183 | $897.32 | $897.35 | $897.30 | |