| 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 | $223.74 | 3.148% | $230.7833 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $123.87 | 7.780% | $133.5071 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $71.57 | 5.555% | $75.5457 | $75.55 | $75.55 | $75.50 |
| Purchase #4 | $62.58 | 11.458% | $69.7504 | $69.75 | $69.75 | $69.80 |
| Purchase #5 | $11.29 | 9.544% | $12.3675 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $42.34 | 7.826% | $45.6535 | $45.65 | $45.65 | $45.70 |
| Purchase #7 | $216.49 | 10.658% | $239.5635 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $751.88 | $807.1710 | $807.17 | $807.15 | $807.30 | |