| 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 | $20.39 | 8.372% | $22.0971 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $178.79 | 11.674% | $199.6619 | $199.66 | $199.65 | $199.70 |
| Purchase #3 | $25.44 | 5.725% | $26.8964 | $26.90 | $26.90 | $26.90 |
| Purchase #4 | $37.88 | 5.871% | $40.1039 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $48.83 | 9.241% | $53.3424 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $61.42 | 3.360% | $63.4837 | $63.48 | $63.50 | $63.50 |
| Purchase #7 | $248.45 | 12.106% | $278.5274 | $278.53 | $278.55 | $278.50 |
| 7 purchase totals = | $621.20 | $684.1128 | $684.11 | $684.15 | $684.10 | |