| 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 | $130.49 | 7.481% | $140.252 | $140.25 | $140.25 | $140.30 |
| Purchase #2 | $87.34 | 10.535% | $96.5413 | $96.54 | $96.55 | $96.50 |
| Purchase #3 | $42.59 | 9.565% | $46.6637 | $46.66 | $46.65 | $46.70 |
| Purchase #4 | $66.61 | 10.220% | $73.4175 | $73.42 | $73.40 | $73.40 |
| Purchase #5 | $49.73 | 12.145% | $55.7697 | $55.77 | $55.75 | $55.80 |
| Purchase #6 | $62.91 | 6.176% | $66.7953 | $66.80 | $66.80 | $66.80 |
| Purchase #7 | $65.78 | 11.620% | $73.4236 | $73.42 | $73.40 | $73.40 |
| 7 purchase totals = | $505.45 | $552.8631 | $552.86 | $552.80 | $552.90 | |