| 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 | $67.82 | 6.739% | $72.3904 | $72.39 | $72.40 | $72.40 |
| Purchase #2 | $32.32 | 9.747% | $35.4702 | $35.47 | $35.45 | $35.50 |
| Purchase #3 | $8.26 | 13.654% | $9.3878 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $100.87 | 6.295% | $107.2198 | $107.22 | $107.20 | $107.20 |
| Purchase #5 | $189.49 | 12.164% | $212.5396 | $212.54 | $212.55 | $212.50 |
| Purchase #6 | $51.93 | 4.324% | $54.1755 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $102.26 | 10.135% | $112.6241 | $112.62 | $112.60 | $112.60 |
| 7 purchase totals = | $552.95 | $603.8074 | $603.81 | $603.80 | $603.80 | |