| 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 | $7.89 | 3.186% | $8.1414 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $17.65 | 5.707% | $18.6573 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $211.59 | 12.577% | $238.2017 | $238.20 | $238.20 | $238.20 |
| Purchase #4 | $48.97 | 9.594% | $53.6682 | $53.67 | $53.65 | $53.70 |
| Purchase #5 | $161.25 | 4.399% | $168.3434 | $168.34 | $168.35 | $168.30 |
| Purchase #6 | $25.61 | 12.205% | $28.7357 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $159.59 | 7.552% | $171.6422 | $171.64 | $171.65 | $171.60 |
| 7 purchase totals = | $632.55 | $687.3899 | $687.39 | $687.40 | $687.30 | |