| 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 | $41.41 | 7.257% | $44.4151 | $44.42 | $44.40 | $44.40 |
| Purchase #2 | $123.88 | 12.633% | $139.5298 | $139.53 | $139.55 | $139.50 |
| Purchase #3 | $128.34 | 9.757% | $140.8621 | $140.86 | $140.85 | $140.90 |
| Purchase #4 | $233.54 | 4.233% | $243.4257 | $243.43 | $243.45 | $243.40 |
| Purchase #5 | $35.65 | 9.139% | $38.9081 | $38.91 | $38.90 | $38.90 |
| Purchase #6 | $237.49 | 6.345% | $252.5587 | $252.56 | $252.55 | $252.60 |
| Purchase #7 | $47.75 | 3.525% | $49.4332 | $49.43 | $49.45 | $49.40 |
| 7 purchase totals = | $848.06 | $909.1327 | $909.14 | $909.15 | $909.10 | |