| 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 | $125.96 | 8.629% | $136.8291 | $136.83 | $136.85 | $136.80 |
| Purchase #2 | $154.54 | 7.855% | $166.6791 | $166.68 | $166.70 | $166.70 |
| Purchase #3 | $90.57 | 9.794% | $99.4404 | $99.44 | $99.45 | $99.40 |
| Purchase #4 | $74.32 | 7.182% | $79.6577 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $198.95 | 4.607% | $208.1156 | $208.12 | $208.10 | $208.10 |
| Purchase #6 | $135.47 | 6.195% | $143.8624 | $143.86 | $143.85 | $143.90 |
| Purchase #7 | $84.80 | 9.223% | $92.6211 | $92.62 | $92.60 | $92.60 |
| 7 purchase totals = | $864.61 | $927.2054 | $927.21 | $927.20 | $927.20 | |