| 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 | $94.84 | 5.827% | $100.3663 | $100.37 | $100.35 | $100.40 |
| Purchase #2 | $98.40 | 12.296% | $110.4993 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $78.90 | 6.594% | $84.1027 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $34.31 | 8.671% | $37.285 | $37.29 | $37.30 | $37.30 |
| Purchase #5 | $15.93 | 11.442% | $17.7527 | $17.75 | $17.75 | $17.80 |
| Purchase #6 | $118.82 | 11.455% | $132.4308 | $132.43 | $132.45 | $132.40 |
| Purchase #7 | $129.51 | 8.715% | $140.7968 | $140.80 | $140.80 | $140.80 |
| 7 purchase totals = | $570.71 | $623.2336 | $623.24 | $623.25 | $623.30 | |