| 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 | $80.70 | 3.442% | $83.4777 | $83.48 | $83.50 | $83.50 |
| Purchase #2 | $43.31 | 3.451% | $44.8046 | $44.80 | $44.80 | $44.80 |
| Purchase #3 | $171.52 | 13.575% | $194.8038 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $181.32 | 7.852% | $195.5572 | $195.56 | $195.55 | $195.60 |
| Purchase #5 | $42.61 | 7.842% | $45.9515 | $45.95 | $45.95 | $46.00 |
| Purchase #6 | $46.55 | 10.774% | $51.5653 | $51.57 | $51.55 | $51.60 |
| Purchase #7 | $85.68 | 9.711% | $94.0004 | $94.00 | $94.00 | $94.00 |
| 7 purchase totals = | $651.69 | $710.1605 | $710.16 | $710.15 | $710.30 | |