| 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 | $199.42 | 6.282% | $211.9476 | $211.95 | $211.95 | $211.90 |
| Purchase #2 | $28.36 | 8.264% | $30.7037 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $68.26 | 7.720% | $73.5297 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $155.38 | 3.123% | $160.2325 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $122.39 | 4.593% | $128.0114 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $172.48 | 3.521% | $178.553 | $178.55 | $178.55 | $178.60 |
| Purchase #7 | $96.35 | 11.147% | $107.0901 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $842.64 | $890.0680 | $890.06 | $890.10 | $890.00 | |