| 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 | $18.51 | 9.611% | $20.289 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $116.57 | 12.278% | $130.8825 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $159.55 | 6.332% | $169.6527 | $169.65 | $169.65 | $169.70 |
| Purchase #4 | $28.95 | 9.583% | $31.7243 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $166.64 | 8.707% | $181.1493 | $181.15 | $181.15 | $181.10 |
| Purchase #6 | $222.26 | 10.577% | $245.7684 | $245.77 | $245.75 | $245.80 |
| Purchase #7 | $161.37 | 13.378% | $182.9581 | $182.96 | $182.95 | $183.00 |
| 7 purchase totals = | $873.85 | $962.4243 | $962.42 | $962.40 | $962.50 | |