| 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 | $164.61 | 3.751% | $170.7845 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $92.49 | 8.270% | $100.1389 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $136.70 | 12.193% | $153.3678 | $153.37 | $153.35 | $153.40 |
| Purchase #4 | $96.43 | 12.451% | $108.4365 | $108.44 | $108.45 | $108.40 |
| Purchase #5 | $193.37 | 5.745% | $204.4791 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $70.43 | 4.392% | $73.5233 | $73.52 | $73.50 | $73.50 |
| Purchase #7 | $33.83 | 5.608% | $35.7272 | $35.73 | $35.75 | $35.70 |
| 7 purchase totals = | $787.86 | $846.4573 | $846.46 | $846.50 | $846.40 | |