| 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 | $12.28 | 10.265% | $13.5405 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $112.51 | 5.678% | $118.8983 | $118.90 | $118.90 | $118.90 |
| Purchase #3 | $195.89 | 5.230% | $206.135 | $206.14 | $206.15 | $206.10 |
| Purchase #4 | $158.33 | 4.547% | $165.5293 | $165.53 | $165.55 | $165.50 |
| Purchase #5 | $174.62 | 13.303% | $197.8497 | $197.85 | $197.85 | $197.80 |
| Purchase #6 | $183.68 | 11.161% | $204.1805 | $204.18 | $204.20 | $204.20 |
| Purchase #7 | $115.81 | 10.361% | $127.8091 | $127.81 | $127.80 | $127.80 |
| 7 purchase totals = | $953.12 | $1,033.9424 | $1,033.95 | $1,034.00 | $1,033.80 | |