| 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 | $32.47 | 12.454% | $36.5138 | $36.51 | $36.50 | $36.50 |
| Purchase #2 | $140.98 | 3.388% | $145.7564 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $12.95 | 5.864% | $13.7094 | $13.71 | $13.70 | $13.70 |
| Purchase #4 | $74.32 | 11.475% | $82.8482 | $82.85 | $82.85 | $82.80 |
| Purchase #5 | $135.87 | 10.279% | $149.8361 | $149.84 | $149.85 | $149.80 |
| Purchase #6 | $6.37 | 10.120% | $7.0146 | $7.01 | $7.00 | $7.00 |
| Purchase #7 | $93.70 | 13.464% | $106.3158 | $106.32 | $106.30 | $106.30 |
| 7 purchase totals = | $496.66 | $541.9943 | $542.00 | $541.95 | $541.90 | |