| 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 | $249.77 | 12.162% | $280.147 | $280.15 | $280.15 | $280.10 |
| Purchase #2 | $87.57 | 4.480% | $91.4931 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $150.48 | 4.442% | $157.1643 | $157.16 | $157.15 | $157.20 |
| Purchase #4 | $84.94 | 4.817% | $89.0316 | $89.03 | $89.05 | $89.00 |
| Purchase #5 | $30.85 | 7.236% | $33.0823 | $33.08 | $33.10 | $33.10 |
| Purchase #6 | $137.35 | 7.766% | $148.0166 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $23.40 | 5.217% | $24.6208 | $24.62 | $24.60 | $24.60 |
| 7 purchase totals = | $764.36 | $823.5557 | $823.55 | $823.55 | $823.50 | |