| 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 | $42.77 | 7.366% | $45.9204 | $45.92 | $45.90 | $45.90 |
| Purchase #2 | $110.37 | 6.376% | $117.4072 | $117.41 | $117.40 | $117.40 |
| Purchase #3 | $170.57 | 4.423% | $178.1143 | $178.11 | $178.10 | $178.10 |
| Purchase #4 | $136.69 | 10.460% | $150.9878 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $172.47 | 3.479% | $178.4702 | $178.47 | $178.45 | $178.50 |
| Purchase #6 | $137.94 | 8.165% | $149.2028 | $149.20 | $149.20 | $149.20 |
| Purchase #7 | $114.60 | 12.518% | $128.9456 | $128.95 | $128.95 | $128.90 |
| 7 purchase totals = | $885.41 | $949.0483 | $949.05 | $949.00 | $949.00 | |