| 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 | $103.79 | 6.520% | $110.5571 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $103.85 | 13.730% | $118.1086 | $118.11 | $118.10 | $118.10 |
| Purchase #3 | $103.78 | 4.633% | $108.5881 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $73.62 | 8.170% | $79.6348 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $167.69 | 7.225% | $179.8056 | $179.81 | $179.80 | $179.80 |
| Purchase #6 | $250.65 | 9.741% | $275.0658 | $275.07 | $275.05 | $275.10 |
| Purchase #7 | $149.67 | 4.664% | $156.6506 | $156.65 | $156.65 | $156.70 |
| 7 purchase totals = | $953.05 | $1,028.4106 | $1,028.42 | $1,028.40 | $1,028.50 | |