| 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 | $103.72 | 6.427% | $110.3861 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $77.34 | 6.158% | $82.1026 | $82.10 | $82.10 | $82.10 |
| Purchase #3 | $241.46 | 10.843% | $267.6415 | $267.64 | $267.65 | $267.60 |
| Purchase #4 | $51.46 | 4.162% | $53.6018 | $53.60 | $53.60 | $53.60 |
| Purchase #5 | $26.64 | 11.472% | $29.6961 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $31.45 | 8.786% | $34.2132 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $74.74 | 3.597% | $77.4284 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $606.81 | $655.0697 | $655.07 | $655.10 | $655.00 | |