| 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 | $35.41 | 7.656% | $38.121 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $69.61 | 8.622% | $75.6118 | $75.61 | $75.60 | $75.60 |
| Purchase #3 | $105.76 | 9.784% | $116.1076 | $116.11 | $116.10 | $116.10 |
| Purchase #4 | $74.56 | 8.120% | $80.6143 | $80.61 | $80.60 | $80.60 |
| Purchase #5 | $104.58 | 3.465% | $108.2037 | $108.20 | $108.20 | $108.20 |
| Purchase #6 | $119.44 | 8.431% | $129.51 | $129.51 | $129.50 | $129.50 |
| Purchase #7 | $210.40 | 6.212% | $223.47 | $223.47 | $223.45 | $223.50 |
| 7 purchase totals = | $719.76 | $771.6384 | $771.63 | $771.55 | $771.60 | |