| 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 | $81.99 | 11.535% | $91.4475 | $91.45 | $91.45 | $91.40 |
| Purchase #2 | $136.66 | 12.286% | $153.45 | $153.45 | $153.45 | $153.50 |
| Purchase #3 | $146.76 | 8.768% | $159.6279 | $159.63 | $159.65 | $159.60 |
| Purchase #4 | $77.81 | 9.546% | $85.2377 | $85.24 | $85.25 | $85.20 |
| Purchase #5 | $82.45 | 5.217% | $86.7514 | $86.75 | $86.75 | $86.80 |
| Purchase #6 | $104.93 | 3.312% | $108.4053 | $108.41 | $108.40 | $108.40 |
| Purchase #7 | $97.55 | 5.797% | $103.205 | $103.21 | $103.20 | $103.20 |
| 7 purchase totals = | $728.15 | $788.1248 | $788.14 | $788.15 | $788.10 | |