| 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 | $217.42 | 7.429% | $233.5721 | $233.57 | $233.55 | $233.60 |
| Purchase #2 | $178.93 | 10.388% | $197.5172 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $46.46 | 7.521% | $49.9543 | $49.95 | $49.95 | $50.00 |
| Purchase #4 | $230.58 | 9.326% | $252.0839 | $252.08 | $252.10 | $252.10 |
| Purchase #5 | $66.56 | 6.385% | $70.8099 | $70.81 | $70.80 | $70.80 |
| Purchase #6 | $96.25 | 10.195% | $106.0627 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $65.29 | 6.358% | $69.4411 | $69.44 | $69.45 | $69.40 |
| 7 purchase totals = | $901.49 | $979.4412 | $979.43 | $979.40 | $979.50 | |