| 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 | $98.94 | 7.851% | $106.7078 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $142.34 | 9.414% | $155.7399 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $112.34 | 7.701% | $120.9913 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $34.51 | 7.270% | $37.0189 | $37.02 | $37.00 | $37.00 |
| Purchase #5 | $86.35 | 5.864% | $91.4136 | $91.41 | $91.40 | $91.40 |
| Purchase #6 | $247.74 | 6.648% | $264.2098 | $264.21 | $264.20 | $264.20 |
| Purchase #7 | $110.55 | 5.489% | $116.6181 | $116.62 | $116.60 | $116.60 |
| 7 purchase totals = | $832.77 | $892.6994 | $892.70 | $892.65 | $892.60 | |