| 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 | $247.52 | 13.169% | $280.1159 | $280.12 | $280.10 | $280.10 |
| Purchase #2 | $34.99 | 6.771% | $37.3592 | $37.36 | $37.35 | $37.40 |
| Purchase #3 | $123.39 | 9.432% | $135.0281 | $135.03 | $135.05 | $135.00 |
| Purchase #4 | $188.73 | 11.261% | $209.9829 | $209.98 | $210.00 | $210.00 |
| Purchase #5 | $12.42 | 10.292% | $13.6983 | $13.70 | $13.70 | $13.70 |
| Purchase #6 | $26.26 | 6.168% | $27.8797 | $27.88 | $27.90 | $27.90 |
| Purchase #7 | $53.92 | 7.190% | $57.7968 | $57.80 | $57.80 | $57.80 |
| 7 purchase totals = | $687.23 | $761.8609 | $761.87 | $761.90 | $761.90 | |