| 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 | $98.90 | 9.426% | $108.2223 | $108.22 | $108.20 | $108.20 |
| Purchase #2 | $150.69 | 12.247% | $169.145 | $169.15 | $169.15 | $169.10 |
| Purchase #3 | $39.57 | 6.449% | $42.1219 | $42.12 | $42.10 | $42.10 |
| Purchase #4 | $6.59 | 10.643% | $7.2914 | $7.29 | $7.30 | $7.30 |
| Purchase #5 | $192.34 | 12.389% | $216.169 | $216.17 | $216.15 | $216.20 |
| Purchase #6 | $33.87 | 5.262% | $35.6522 | $35.65 | $35.65 | $35.70 |
| Purchase #7 | $51.25 | 10.683% | $56.725 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $573.21 | $635.3268 | $635.33 | $635.30 | $635.30 | |