| 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 | $183.38 | 4.314% | $191.291 | $191.29 | $191.30 | $191.30 |
| Purchase #2 | $103.62 | 4.371% | $108.1492 | $108.15 | $108.15 | $108.10 |
| Purchase #3 | $133.42 | 6.291% | $141.8135 | $141.81 | $141.80 | $141.80 |
| Purchase #4 | $81.50 | 12.455% | $91.6508 | $91.65 | $91.65 | $91.70 |
| Purchase #5 | $247.42 | 3.264% | $255.4958 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $17.49 | 6.835% | $18.6854 | $18.69 | $18.70 | $18.70 |
| Purchase #7 | $21.58 | 7.105% | $23.1133 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $788.41 | $830.1990 | $830.20 | $830.20 | $830.20 | |