| 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 | $99.35 | 6.729% | $106.0353 | $106.04 | $106.05 | $106.00 |
| Purchase #2 | $18.44 | 12.586% | $20.7609 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $111.66 | 7.658% | $120.2109 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $26.31 | 12.629% | $29.6327 | $29.63 | $29.65 | $29.60 |
| Purchase #5 | $149.53 | 5.120% | $157.1859 | $157.19 | $157.20 | $157.20 |
| Purchase #6 | $202.96 | 8.160% | $219.5215 | $219.52 | $219.50 | $219.50 |
| Purchase #7 | $102.66 | 6.440% | $109.2713 | $109.27 | $109.25 | $109.30 |
| 7 purchase totals = | $710.91 | $762.6185 | $762.62 | $762.60 | $762.60 | |