| 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 | $57.91 | 9.507% | $63.4155 | $63.42 | $63.40 | $63.40 |
| Purchase #2 | $180.40 | 12.630% | $203.1845 | $203.18 | $203.20 | $203.20 |
| Purchase #3 | $135.31 | 8.311% | $146.5556 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $129.91 | 10.701% | $143.8117 | $143.81 | $143.80 | $143.80 |
| Purchase #5 | $34.75 | 10.648% | $38.4502 | $38.45 | $38.45 | $38.50 |
| Purchase #6 | $133.98 | 7.809% | $144.4425 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $119.26 | 11.712% | $133.2277 | $133.23 | $133.25 | $133.20 |
| 7 purchase totals = | $791.52 | $873.0877 | $873.09 | $873.10 | $873.10 | |