| 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 | $161.65 | 10.128% | $178.0219 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $12.97 | 5.166% | $13.64 | $13.64 | $13.65 | $13.60 |
| Purchase #3 | $135.26 | 6.527% | $144.0884 | $144.09 | $144.10 | $144.10 |
| Purchase #4 | $178.53 | 3.843% | $185.3909 | $185.39 | $185.40 | $185.40 |
| Purchase #5 | $53.38 | 12.355% | $59.9751 | $59.98 | $60.00 | $60.00 |
| Purchase #6 | $107.27 | 13.806% | $122.0797 | $122.08 | $122.10 | $122.10 |
| Purchase #7 | $245.86 | 9.304% | $268.7348 | $268.73 | $268.75 | $268.70 |
| 7 purchase totals = | $894.92 | $971.9308 | $971.93 | $972.00 | $971.90 | |