| 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 | $110.37 | 11.519% | $123.0835 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $19.48 | 7.393% | $20.9202 | $20.92 | $20.90 | $20.90 |
| Purchase #3 | $174.25 | 13.837% | $198.361 | $198.36 | $198.35 | $198.40 |
| Purchase #4 | $42.87 | 11.724% | $47.8961 | $47.90 | $47.90 | $47.90 |
| Purchase #5 | $197.65 | 7.373% | $212.2227 | $212.22 | $212.20 | $212.20 |
| Purchase #6 | $27.93 | 11.545% | $31.1545 | $31.15 | $31.15 | $31.20 |
| Purchase #7 | $152.70 | 13.829% | $173.8169 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $725.25 | $807.4549 | $807.45 | $807.40 | $807.50 | |