| 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 | $34.35 | 13.197% | $38.8832 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $48.28 | 3.341% | $49.893 | $49.89 | $49.90 | $49.90 |
| Purchase #3 | $128.84 | 3.475% | $133.3172 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $117.25 | 4.589% | $122.6306 | $122.63 | $122.65 | $122.60 |
| Purchase #5 | $95.67 | 10.423% | $105.6417 | $105.64 | $105.65 | $105.60 |
| Purchase #6 | $170.31 | 13.689% | $193.6237 | $193.62 | $193.60 | $193.60 |
| Purchase #7 | $138.68 | 4.122% | $144.3964 | $144.40 | $144.40 | $144.40 |
| 7 purchase totals = | $733.38 | $788.3858 | $788.38 | $788.40 | $788.30 | |