| 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 | $20.71 | 10.821% | $22.951 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $113.91 | 11.607% | $127.1315 | $127.13 | $127.15 | $127.10 |
| Purchase #3 | $227.71 | 4.813% | $238.6697 | $238.67 | $238.65 | $238.70 |
| Purchase #4 | $28.88 | 10.590% | $31.9384 | $31.94 | $31.95 | $31.90 |
| Purchase #5 | $69.83 | 13.293% | $79.1125 | $79.11 | $79.10 | $79.10 |
| Purchase #6 | $138.74 | 7.596% | $149.2787 | $149.28 | $149.30 | $149.30 |
| Purchase #7 | $47.47 | 8.442% | $51.4774 | $51.48 | $51.50 | $51.50 |
| 7 purchase totals = | $647.25 | $700.5592 | $700.56 | $700.60 | $700.60 | |