| 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 | $160.85 | 12.410% | $180.8115 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $137.81 | 13.249% | $156.0684 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $172.86 | 9.544% | $189.3578 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $126.33 | 8.401% | $136.943 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $95.96 | 6.136% | $101.8481 | $101.85 | $101.85 | $101.80 |
| Purchase #6 | $201.83 | 13.393% | $228.8611 | $228.86 | $228.85 | $228.90 |
| Purchase #7 | $91.40 | 3.514% | $94.6118 | $94.61 | $94.60 | $94.60 |
| 7 purchase totals = | $987.04 | $1,088.5017 | $1,088.50 | $1,088.45 | $1,088.50 | |