| 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 | $108.46 | 3.782% | $112.562 | $112.56 | $112.55 | $112.60 |
| Purchase #2 | $50.44 | 3.516% | $52.2135 | $52.21 | $52.20 | $52.20 |
| Purchase #3 | $96.37 | 7.762% | $103.8502 | $103.85 | $103.85 | $103.90 |
| Purchase #4 | $137.63 | 4.167% | $143.365 | $143.37 | $143.35 | $143.40 |
| Purchase #5 | $9.77 | 7.500% | $10.5028 | $10.50 | $10.50 | $10.50 |
| Purchase #6 | $39.92 | 12.639% | $44.9655 | $44.97 | $44.95 | $45.00 |
| Purchase #7 | $55.85 | 7.738% | $60.1717 | $60.17 | $60.15 | $60.20 |
| 7 purchase totals = | $498.44 | $527.6307 | $527.63 | $527.55 | $527.80 | |