| 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 | $75.27 | 9.223% | $82.2122 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $250.67 | 10.352% | $276.6194 | $276.62 | $276.60 | $276.60 |
| Purchase #3 | $46.67 | 11.167% | $51.8816 | $51.88 | $51.90 | $51.90 |
| Purchase #4 | $38.86 | 4.323% | $40.5399 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $23.79 | 11.171% | $26.4476 | $26.45 | $26.45 | $26.40 |
| Purchase #6 | $145.73 | 7.664% | $156.8987 | $156.90 | $156.90 | $156.90 |
| Purchase #7 | $189.91 | 6.148% | $201.5857 | $201.59 | $201.60 | $201.60 |
| 7 purchase totals = | $770.90 | $836.1851 | $836.19 | $836.20 | $836.10 | |