| 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 | $162.53 | 5.412% | $171.3261 | $171.33 | $171.35 | $171.30 |
| Purchase #2 | $188.81 | 10.518% | $208.669 | $208.67 | $208.65 | $208.70 |
| Purchase #3 | $56.30 | 4.163% | $58.6438 | $58.64 | $58.65 | $58.60 |
| Purchase #4 | $122.90 | 12.717% | $138.5292 | $138.53 | $138.55 | $138.50 |
| Purchase #5 | $16.99 | 7.747% | $18.3062 | $18.31 | $18.30 | $18.30 |
| Purchase #6 | $176.29 | 12.148% | $197.7057 | $197.71 | $197.70 | $197.70 |
| Purchase #7 | $18.48 | 10.857% | $20.4864 | $20.49 | $20.50 | $20.50 |
| 7 purchase totals = | $742.30 | $813.6664 | $813.68 | $813.70 | $813.60 | |