| 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 | $231.57 | 5.747% | $244.8783 | $244.88 | $244.90 | $244.90 |
| Purchase #2 | $80.85 | 11.324% | $90.0055 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $108.31 | 6.386% | $115.2267 | $115.23 | $115.25 | $115.20 |
| Purchase #4 | $202.26 | 13.493% | $229.5509 | $229.55 | $229.55 | $229.60 |
| Purchase #5 | $40.33 | 8.464% | $43.7435 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $146.67 | 8.508% | $159.1487 | $159.15 | $159.15 | $159.10 |
| Purchase #7 | $159.47 | 9.122% | $174.0169 | $174.02 | $174.00 | $174.00 |
| 7 purchase totals = | $969.46 | $1,056.5705 | $1,056.58 | $1,056.60 | $1,056.50 | |