| 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 | $10.92 | 6.799% | $11.6625 | $11.66 | $11.65 | $11.70 |
| Purchase #2 | $78.26 | 4.684% | $81.9257 | $81.93 | $81.95 | $81.90 |
| Purchase #3 | $57.51 | 8.849% | $62.5991 | $62.60 | $62.60 | $62.60 |
| Purchase #4 | $160.71 | 7.769% | $173.1956 | $173.20 | $173.20 | $173.20 |
| Purchase #5 | $244.48 | 4.744% | $256.0781 | $256.08 | $256.10 | $256.10 |
| Purchase #6 | $88.81 | 8.459% | $96.3224 | $96.32 | $96.30 | $96.30 |
| Purchase #7 | $129.39 | 10.472% | $142.9397 | $142.94 | $142.95 | $142.90 |
| 7 purchase totals = | $770.08 | $824.7231 | $824.73 | $824.75 | $824.70 | |