| 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 | $155.71 | 12.839% | $175.7016 | $175.70 | $175.70 | $175.70 |
| Purchase #2 | $170.34 | 4.676% | $178.3051 | $178.31 | $178.30 | $178.30 |
| Purchase #3 | $7.80 | 7.661% | $8.3976 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $80.31 | 10.325% | $88.602 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $96.26 | 7.184% | $103.1753 | $103.18 | $103.20 | $103.20 |
| Purchase #6 | $85.99 | 3.334% | $88.8569 | $88.86 | $88.85 | $88.90 |
| Purchase #7 | $250.65 | 8.434% | $271.7898 | $271.79 | $271.80 | $271.80 |
| 7 purchase totals = | $847.06 | $914.8283 | $914.84 | $914.85 | $914.90 | |