| 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 | $157.33 | 13.720% | $178.9157 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $199.65 | 3.376% | $206.3902 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $88.81 | 12.268% | $99.7052 | $99.71 | $99.70 | $99.70 |
| Purchase #4 | $102.78 | 5.640% | $108.5768 | $108.58 | $108.60 | $108.60 |
| Purchase #5 | $106.30 | 8.313% | $115.1367 | $115.14 | $115.15 | $115.10 |
| Purchase #6 | $105.46 | 4.835% | $110.559 | $110.56 | $110.55 | $110.60 |
| Purchase #7 | $80.49 | 5.390% | $84.8284 | $84.83 | $84.85 | $84.80 |
| 7 purchase totals = | $840.82 | $904.1120 | $904.13 | $904.15 | $904.10 | |