| 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 | $45.51 | 9.385% | $49.7811 | $49.78 | $49.80 | $49.80 |
| Purchase #2 | $51.84 | 8.840% | $56.4227 | $56.42 | $56.40 | $56.40 |
| Purchase #3 | $176.43 | 7.798% | $190.188 | $190.19 | $190.20 | $190.20 |
| Purchase #4 | $228.82 | 8.798% | $248.9516 | $248.95 | $248.95 | $249.00 |
| Purchase #5 | $122.66 | 11.386% | $136.6261 | $136.63 | $136.65 | $136.60 |
| Purchase #6 | $232.80 | 13.590% | $264.4375 | $264.44 | $264.45 | $264.40 |
| Purchase #7 | $129.57 | 8.402% | $140.4565 | $140.46 | $140.45 | $140.50 |
| 7 purchase totals = | $987.63 | $1,086.8635 | $1,086.87 | $1,086.90 | $1,086.90 | |