| 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 | $96.50 | 10.727% | $106.8516 | $106.85 | $106.85 | $106.90 |
| Purchase #2 | $118.99 | 5.330% | $125.3322 | $125.33 | $125.35 | $125.30 |
| Purchase #3 | $228.51 | 10.160% | $251.7266 | $251.73 | $251.75 | $251.70 |
| Purchase #4 | $130.47 | 9.751% | $143.1921 | $143.19 | $143.20 | $143.20 |
| Purchase #5 | $235.25 | 9.698% | $258.0645 | $258.06 | $258.05 | $258.10 |
| Purchase #6 | $25.49 | 6.301% | $27.0961 | $27.10 | $27.10 | $27.10 |
| Purchase #7 | $196.25 | 7.594% | $211.1532 | $211.15 | $211.15 | $211.20 |
| 7 purchase totals = | $1,031.46 | $1,123.4163 | $1,123.41 | $1,123.45 | $1,123.50 | |