| 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 | $98.87 | 9.809% | $108.5682 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $10.58 | 7.552% | $11.379 | $11.38 | $11.40 | $11.40 |
| Purchase #3 | $214.76 | 10.426% | $237.1509 | $237.15 | $237.15 | $237.20 |
| Purchase #4 | $91.59 | 8.312% | $99.203 | $99.20 | $99.20 | $99.20 |
| Purchase #5 | $53.99 | 7.503% | $58.0409 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $49.31 | 10.197% | $54.3381 | $54.34 | $54.35 | $54.30 |
| Purchase #7 | $39.36 | 7.576% | $42.3419 | $42.34 | $42.35 | $42.30 |
| 7 purchase totals = | $558.46 | $611.0220 | $611.02 | $611.05 | $611.00 | |