| 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 | $84.49 | 7.165% | $90.5437 | $90.54 | $90.55 | $90.50 |
| Purchase #2 | $23.85 | 5.720% | $25.2142 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $87.97 | 12.232% | $98.7305 | $98.73 | $98.75 | $98.70 |
| Purchase #4 | $97.36 | 8.190% | $105.3338 | $105.33 | $105.35 | $105.30 |
| Purchase #5 | $97.70 | 6.200% | $103.7574 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $12.89 | 7.473% | $13.8533 | $13.85 | $13.85 | $13.90 |
| Purchase #7 | $241.66 | 3.570% | $250.2873 | $250.29 | $250.30 | $250.30 |
| 7 purchase totals = | $645.92 | $687.7202 | $687.71 | $687.75 | $687.70 | |