| 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 | $87.52 | 3.425% | $90.5176 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $171.85 | 7.668% | $185.0275 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $154.74 | 13.340% | $175.3823 | $175.38 | $175.40 | $175.40 |
| Purchase #4 | $211.55 | 8.259% | $229.0219 | $229.02 | $229.00 | $229.00 |
| Purchase #5 | $88.83 | 8.482% | $96.3646 | $96.36 | $96.35 | $96.40 |
| Purchase #6 | $144.70 | 5.705% | $152.9551 | $152.96 | $152.95 | $153.00 |
| Purchase #7 | $205.61 | 7.317% | $220.6545 | $220.65 | $220.65 | $220.70 |
| 7 purchase totals = | $1,064.80 | $1,149.9235 | $1,149.92 | $1,149.90 | $1,150.00 | |