| 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 | $20.74 | 6.653% | $22.1198 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $113.59 | 5.675% | $120.0362 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $38.65 | 9.163% | $42.1915 | $42.19 | $42.20 | $42.20 |
| Purchase #4 | $173.26 | 7.163% | $185.6706 | $185.67 | $185.65 | $185.70 |
| Purchase #5 | $221.30 | 4.165% | $230.5171 | $230.52 | $230.50 | $230.50 |
| Purchase #6 | $119.33 | 8.171% | $129.0805 | $129.08 | $129.10 | $129.10 |
| Purchase #7 | $198.59 | 7.167% | $212.8229 | $212.82 | $212.80 | $212.80 |
| 7 purchase totals = | $885.46 | $942.4386 | $942.44 | $942.40 | $942.40 | |