| 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 | $35.40 | 8.283% | $38.3322 | $38.33 | $38.35 | $38.30 |
| Purchase #2 | $106.60 | 11.265% | $118.6085 | $118.61 | $118.60 | $118.60 |
| Purchase #3 | $49.63 | 12.439% | $55.8035 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $99.77 | 8.490% | $108.2405 | $108.24 | $108.25 | $108.20 |
| Purchase #5 | $15.62 | 7.843% | $16.8451 | $16.85 | $16.85 | $16.80 |
| Purchase #6 | $149.53 | 7.820% | $161.2232 | $161.22 | $161.20 | $161.20 |
| Purchase #7 | $194.66 | 12.487% | $218.9672 | $218.97 | $218.95 | $219.00 |
| 7 purchase totals = | $651.21 | $718.0202 | $718.02 | $718.00 | $717.90 | |