| 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 | $18.49 | 13.716% | $21.0261 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $180.77 | 13.292% | $204.7979 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $100.73 | 5.624% | $106.3951 | $106.40 | $106.40 | $106.40 |
| Purchase #4 | $130.85 | 9.845% | $143.7322 | $143.73 | $143.75 | $143.70 |
| Purchase #5 | $92.83 | 6.264% | $98.6449 | $98.64 | $98.65 | $98.60 |
| Purchase #6 | $171.44 | 7.740% | $184.7095 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $234.65 | 6.291% | $249.4118 | $249.41 | $249.40 | $249.40 |
| 7 purchase totals = | $929.76 | $1,008.7175 | $1,008.72 | $1,008.75 | $1,008.60 | |