| 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 | $36.73 | 9.597% | $40.255 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $210.64 | 9.663% | $230.9941 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $92.80 | 10.508% | $102.5514 | $102.55 | $102.55 | $102.60 |
| Purchase #4 | $23.59 | 9.640% | $25.8641 | $25.86 | $25.85 | $25.90 |
| Purchase #5 | $218.48 | 13.217% | $247.3565 | $247.36 | $247.35 | $247.40 |
| Purchase #6 | $109.53 | 9.858% | $120.3275 | $120.33 | $120.35 | $120.30 |
| Purchase #7 | $155.79 | 13.496% | $176.8154 | $176.82 | $176.80 | $176.80 |
| 7 purchase totals = | $847.56 | $944.1640 | $944.17 | $944.15 | $944.30 | |