| 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 | $161.25 | 12.337% | $181.1434 | $181.14 | $181.15 | $181.10 |
| Purchase #2 | $31.51 | 10.365% | $34.776 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $195.32 | 7.209% | $209.4006 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $22.41 | 13.742% | $25.4896 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $106.85 | 13.530% | $121.3068 | $121.31 | $121.30 | $121.30 |
| Purchase #6 | $96.40 | 12.570% | $108.5175 | $108.52 | $108.50 | $108.50 |
| Purchase #7 | $210.63 | 9.767% | $231.2022 | $231.20 | $231.20 | $231.20 |
| 7 purchase totals = | $824.37 | $911.8361 | $911.84 | $911.85 | $911.80 | |