| 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 | $242.48 | 8.588% | $263.3042 | $263.30 | $263.30 | $263.30 |
| Purchase #2 | $122.33 | 6.738% | $130.5726 | $130.57 | $130.55 | $130.60 |
| Purchase #3 | $187.60 | 11.731% | $209.6074 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $228.67 | 7.527% | $245.882 | $245.88 | $245.90 | $245.90 |
| Purchase #5 | $14.69 | 6.299% | $15.6153 | $15.62 | $15.60 | $15.60 |
| Purchase #6 | $39.77 | 7.285% | $42.6672 | $42.67 | $42.65 | $42.70 |
| Purchase #7 | $72.71 | 9.265% | $79.4466 | $79.45 | $79.45 | $79.40 |
| 7 purchase totals = | $908.25 | $987.0953 | $987.10 | $987.05 | $987.10 | |