| 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 | $55.57 | 6.177% | $59.0026 | $59.00 | $59.00 | $59.00 |
| Purchase #2 | $43.77 | 4.590% | $45.779 | $45.78 | $45.80 | $45.80 |
| Purchase #3 | $249.99 | 9.482% | $273.6941 | $273.69 | $273.70 | $273.70 |
| Purchase #4 | $28.33 | 12.255% | $31.8018 | $31.80 | $31.80 | $31.80 |
| Purchase #5 | $121.76 | 5.120% | $127.9941 | $127.99 | $128.00 | $128.00 |
| Purchase #6 | $52.81 | 4.610% | $55.2445 | $55.24 | $55.25 | $55.20 |
| Purchase #7 | $130.75 | 3.580% | $135.4309 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $682.98 | $728.9470 | $728.93 | $729.00 | $728.90 | |