| 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 | $6.33 | 6.619% | $6.749 | $6.75 | $6.75 | $6.70 |
| Purchase #2 | $180.51 | 13.470% | $204.8247 | $204.82 | $204.80 | $204.80 |
| Purchase #3 | $55.85 | 9.445% | $61.125 | $61.13 | $61.15 | $61.10 |
| Purchase #4 | $248.68 | 12.672% | $280.1927 | $280.19 | $280.20 | $280.20 |
| Purchase #5 | $160.80 | 5.388% | $169.4639 | $169.46 | $169.45 | $169.50 |
| Purchase #6 | $188.53 | 5.302% | $198.5259 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $237.70 | 7.427% | $255.354 | $255.35 | $255.35 | $255.40 |
| 7 purchase totals = | $1,078.40 | $1,176.2352 | $1,176.23 | $1,176.25 | $1,176.20 | |