| 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 | $59.58 | 11.125% | $66.2083 | $66.21 | $66.20 | $66.20 |
| Purchase #2 | $115.78 | 7.387% | $124.3327 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $111.79 | 10.484% | $123.5101 | $123.51 | $123.50 | $123.50 |
| Purchase #4 | $19.99 | 5.451% | $21.0797 | $21.08 | $21.10 | $21.10 |
| Purchase #5 | $9.29 | 10.285% | $10.2455 | $10.25 | $10.25 | $10.20 |
| Purchase #6 | $154.69 | 9.796% | $169.8434 | $169.84 | $169.85 | $169.80 |
| Purchase #7 | $172.93 | 12.228% | $194.0759 | $194.08 | $194.10 | $194.10 |
| 7 purchase totals = | $644.05 | $709.2956 | $709.30 | $709.35 | $709.20 | |