| 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 | $240.52 | 12.583% | $270.7846 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $113.69 | 13.537% | $129.0802 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $16.49 | 13.228% | $18.6713 | $18.67 | $18.65 | $18.70 |
| Purchase #4 | $98.44 | 5.232% | $103.5904 | $103.59 | $103.60 | $103.60 |
| Purchase #5 | $37.71 | 12.233% | $42.3231 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $26.27 | 11.392% | $29.2627 | $29.26 | $29.25 | $29.30 |
| Purchase #7 | $39.82 | 4.307% | $41.535 | $41.54 | $41.55 | $41.50 |
| 7 purchase totals = | $572.94 | $635.2473 | $635.24 | $635.25 | $635.30 | |