| 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 | $123.69 | 4.352% | $129.073 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $7.65 | 7.290% | $8.2077 | $8.21 | $8.20 | $8.20 |
| Purchase #3 | $112.85 | 4.383% | $117.7962 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $189.29 | 9.228% | $206.7577 | $206.76 | $206.75 | $206.80 |
| Purchase #5 | $38.95 | 8.678% | $42.3301 | $42.33 | $42.35 | $42.30 |
| Purchase #6 | $242.96 | 5.524% | $256.3811 | $256.38 | $256.40 | $256.40 |
| Purchase #7 | $66.91 | 9.859% | $73.5067 | $73.51 | $73.50 | $73.50 |
| 7 purchase totals = | $782.30 | $834.0525 | $834.06 | $834.05 | $834.10 | |