| 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 | $6.38 | 11.331% | $7.1029 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $106.95 | 12.595% | $120.4204 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $130.56 | 8.775% | $142.0166 | $142.02 | $142.00 | $142.00 |
| Purchase #4 | $153.52 | 7.288% | $164.7085 | $164.71 | $164.70 | $164.70 |
| Purchase #5 | $81.77 | 12.430% | $91.934 | $91.93 | $91.95 | $91.90 |
| Purchase #6 | $179.55 | 6.183% | $190.6516 | $190.65 | $190.65 | $190.70 |
| Purchase #7 | $199.58 | 5.174% | $209.9063 | $209.91 | $209.90 | $209.90 |
| 7 purchase totals = | $858.31 | $926.7403 | $926.74 | $926.70 | $926.70 | |