| 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 | $214.40 | 7.739% | $230.9924 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $48.59 | 9.468% | $53.1905 | $53.19 | $53.20 | $53.20 |
| Purchase #3 | $177.50 | 12.637% | $199.9307 | $199.93 | $199.95 | $199.90 |
| Purchase #4 | $244.34 | 11.778% | $273.1184 | $273.12 | $273.10 | $273.10 |
| Purchase #5 | $230.52 | 11.184% | $256.3014 | $256.30 | $256.30 | $256.30 |
| Purchase #6 | $70.26 | 6.706% | $74.9716 | $74.97 | $74.95 | $75.00 |
| Purchase #7 | $71.69 | 11.802% | $80.1509 | $80.15 | $80.15 | $80.20 |
| 7 purchase totals = | $1,057.30 | $1,168.6559 | $1,168.65 | $1,168.65 | $1,168.70 | |