| 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 | $24.68 | 8.726% | $26.8336 | $26.83 | $26.85 | $26.80 |
| Purchase #2 | $128.89 | 7.467% | $138.5142 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $241.64 | 12.655% | $272.2195 | $272.22 | $272.20 | $272.20 |
| Purchase #4 | $140.66 | 5.398% | $148.2528 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $163.77 | 8.166% | $177.1435 | $177.14 | $177.15 | $177.10 |
| Purchase #6 | $91.81 | 12.669% | $103.4414 | $103.44 | $103.45 | $103.40 |
| Purchase #7 | $241.60 | 12.429% | $271.6285 | $271.63 | $271.65 | $271.60 |
| 7 purchase totals = | $1,033.05 | $1,138.0335 | $1,138.02 | $1,138.05 | $1,137.90 | |