| 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 | $220.50 | 9.162% | $240.7022 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $176.57 | 8.611% | $191.7744 | $191.77 | $191.75 | $191.80 |
| Purchase #3 | $23.71 | 7.289% | $25.4382 | $25.44 | $25.45 | $25.40 |
| Purchase #4 | $150.62 | 13.290% | $170.6374 | $170.64 | $170.65 | $170.60 |
| Purchase #5 | $36.43 | 4.141% | $37.9386 | $37.94 | $37.95 | $37.90 |
| Purchase #6 | $103.44 | 8.467% | $112.1983 | $112.20 | $112.20 | $112.20 |
| Purchase #7 | $179.46 | 12.428% | $201.7633 | $201.76 | $201.75 | $201.80 |
| 7 purchase totals = | $890.73 | $980.4524 | $980.45 | $980.45 | $980.40 | |