| 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 | $188.61 | 13.159% | $213.4292 | $213.43 | $213.45 | $213.40 |
| Purchase #2 | $11.30 | 11.826% | $12.6363 | $12.64 | $12.65 | $12.60 |
| Purchase #3 | $217.85 | 9.490% | $238.524 | $238.52 | $238.50 | $238.50 |
| Purchase #4 | $182.80 | 12.247% | $205.1875 | $205.19 | $205.20 | $205.20 |
| Purchase #5 | $46.39 | 9.744% | $50.9102 | $50.91 | $50.90 | $50.90 |
| Purchase #6 | $24.31 | 5.376% | $25.6169 | $25.62 | $25.60 | $25.60 |
| Purchase #7 | $129.94 | 8.252% | $140.6626 | $140.66 | $140.65 | $140.70 |
| 7 purchase totals = | $801.20 | $886.9667 | $886.97 | $886.95 | $886.90 | |