| 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 | $93.75 | 9.203% | $102.3778 | $102.38 | $102.40 | $102.40 |
| Purchase #2 | $66.40 | 5.372% | $69.967 | $69.97 | $69.95 | $70.00 |
| Purchase #3 | $174.58 | 9.812% | $191.7098 | $191.71 | $191.70 | $191.70 |
| Purchase #4 | $96.46 | 5.743% | $101.9997 | $102.00 | $102.00 | $102.00 |
| Purchase #5 | $124.71 | 3.588% | $129.1846 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $195.93 | 4.326% | $204.4059 | $204.41 | $204.40 | $204.40 |
| Purchase #7 | $187.38 | 8.201% | $202.747 | $202.75 | $202.75 | $202.70 |
| 7 purchase totals = | $939.21 | $1,002.3918 | $1,002.40 | $1,002.40 | $1,002.40 | |