| 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 | $106.34 | 5.657% | $112.3557 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $9.32 | 4.763% | $9.7639 | $9.76 | $9.75 | $9.80 |
| Purchase #3 | $85.83 | 10.163% | $94.5529 | $94.55 | $94.55 | $94.60 |
| Purchase #4 | $82.39 | 5.690% | $87.078 | $87.08 | $87.10 | $87.10 |
| Purchase #5 | $22.53 | 8.813% | $24.5156 | $24.52 | $24.50 | $24.50 |
| Purchase #6 | $135.49 | 5.406% | $142.8146 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $54.87 | 13.330% | $62.1842 | $62.18 | $62.20 | $62.20 |
| 7 purchase totals = | $496.77 | $533.2649 | $533.26 | $533.25 | $533.40 | |