| 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 | $150.36 | 6.777% | $160.5499 | $160.55 | $160.55 | $160.50 |
| Purchase #2 | $189.79 | 12.151% | $212.8514 | $212.85 | $212.85 | $212.90 |
| Purchase #3 | $108.84 | 8.560% | $118.1567 | $118.16 | $118.15 | $118.20 |
| Purchase #4 | $8.95 | 7.246% | $9.5985 | $9.60 | $9.60 | $9.60 |
| Purchase #5 | $72.90 | 4.249% | $75.9975 | $76.00 | $76.00 | $76.00 |
| Purchase #6 | $247.47 | 11.693% | $276.4067 | $276.41 | $276.40 | $276.40 |
| Purchase #7 | $115.88 | 12.348% | $130.1889 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $894.19 | $983.7496 | $983.76 | $983.75 | $983.80 | |