| 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 | $112.65 | 8.711% | $122.4629 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $7.70 | 5.251% | $8.1043 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $210.82 | 10.173% | $232.2667 | $232.27 | $232.25 | $232.30 |
| Purchase #4 | $94.88 | 3.639% | $98.3327 | $98.33 | $98.35 | $98.30 |
| Purchase #5 | $67.60 | 11.741% | $75.5369 | $75.54 | $75.55 | $75.50 |
| Purchase #6 | $14.65 | 13.500% | $16.6278 | $16.63 | $16.65 | $16.60 |
| Purchase #7 | $229.76 | 8.791% | $249.9582 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $738.06 | $803.2895 | $803.29 | $803.30 | $803.30 | |