| 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 | $27.70 | 7.812% | $29.8639 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $219.82 | 12.128% | $246.4798 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $204.27 | 11.750% | $228.2717 | $228.27 | $228.25 | $228.30 |
| Purchase #4 | $199.50 | 12.597% | $224.631 | $224.63 | $224.65 | $224.60 |
| Purchase #5 | $111.69 | 13.373% | $126.6263 | $126.63 | $126.65 | $126.60 |
| Purchase #6 | $74.85 | 10.455% | $82.6756 | $82.68 | $82.70 | $82.70 |
| Purchase #7 | $233.90 | 7.133% | $250.5841 | $250.58 | $250.60 | $250.60 |
| 7 purchase totals = | $1,071.73 | $1,189.1324 | $1,189.13 | $1,189.20 | $1,189.20 | |