| 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 | $87.94 | 4.594% | $91.98 | $91.98 | $92.00 | $92.00 |
| Purchase #2 | $72.98 | 5.841% | $77.2428 | $77.24 | $77.25 | $77.20 |
| Purchase #3 | $128.48 | 9.459% | $140.6329 | $140.63 | $140.65 | $140.60 |
| Purchase #4 | $44.68 | 12.367% | $50.2056 | $50.21 | $50.20 | $50.20 |
| Purchase #5 | $139.62 | 5.840% | $147.7738 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $96.81 | 6.413% | $103.0184 | $103.02 | $103.00 | $103.00 |
| Purchase #7 | $247.39 | 12.792% | $279.0361 | $279.04 | $279.05 | $279.00 |
| 7 purchase totals = | $817.90 | $889.8896 | $889.89 | $889.90 | $889.80 | |