| 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 | $45.94 | 7.344% | $49.3138 | $49.31 | $49.30 | $49.30 |
| Purchase #2 | $35.77 | 7.787% | $38.5554 | $38.56 | $38.55 | $38.60 |
| Purchase #3 | $149.53 | 8.464% | $162.1862 | $162.19 | $162.20 | $162.20 |
| Purchase #4 | $28.51 | 3.563% | $29.5258 | $29.53 | $29.55 | $29.50 |
| Purchase #5 | $72.96 | 10.238% | $80.4296 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $115.76 | 5.797% | $122.4706 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $26.27 | 6.201% | $27.899 | $27.90 | $27.90 | $27.90 |
| 7 purchase totals = | $474.74 | $510.3804 | $510.39 | $510.40 | $510.40 | |