| 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 | $102.53 | 9.621% | $112.3944 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $54.46 | 11.518% | $60.7327 | $60.73 | $60.75 | $60.70 |
| Purchase #3 | $233.55 | 3.290% | $241.2338 | $241.23 | $241.25 | $241.20 |
| Purchase #4 | $206.28 | 9.674% | $226.2355 | $226.24 | $226.25 | $226.20 |
| Purchase #5 | $165.84 | 9.223% | $181.1354 | $181.14 | $181.15 | $181.10 |
| Purchase #6 | $23.34 | 13.300% | $26.4442 | $26.44 | $26.45 | $26.40 |
| Purchase #7 | $25.67 | 11.802% | $28.6996 | $28.70 | $28.70 | $28.70 |
| 7 purchase totals = | $811.67 | $876.8756 | $876.87 | $876.95 | $876.70 | |