| 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 | $190.74 | 9.502% | $208.8641 | $208.86 | $208.85 | $208.90 |
| Purchase #2 | $17.72 | 5.554% | $18.7042 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $88.40 | 11.394% | $98.4723 | $98.47 | $98.45 | $98.50 |
| Purchase #4 | $214.71 | 11.683% | $239.7946 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $50.93 | 10.238% | $56.1442 | $56.14 | $56.15 | $56.10 |
| Purchase #6 | $137.42 | 12.596% | $154.7294 | $154.73 | $154.75 | $154.70 |
| Purchase #7 | $47.61 | 13.413% | $53.9959 | $54.00 | $54.00 | $54.00 |
| 7 purchase totals = | $747.53 | $830.7047 | $830.69 | $830.70 | $830.70 | |