| 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 | $86.35 | 5.830% | $91.3842 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $13.82 | 7.509% | $14.8577 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $228.84 | 4.103% | $238.2293 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $22.40 | 11.742% | $25.0302 | $25.03 | $25.05 | $25.00 |
| Purchase #5 | $231.44 | 5.546% | $244.2757 | $244.28 | $244.30 | $244.30 |
| Purchase #6 | $94.54 | 12.297% | $106.1656 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $16.75 | 8.808% | $18.2253 | $18.23 | $18.25 | $18.20 |
| 7 purchase totals = | $694.14 | $738.1680 | $738.18 | $738.25 | $738.20 | |