| 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 | $245.26 | 13.283% | $277.8379 | $277.84 | $277.85 | $277.80 |
| Purchase #2 | $146.57 | 8.194% | $158.5799 | $158.58 | $158.60 | $158.60 |
| Purchase #3 | $93.81 | 4.317% | $97.8598 | $97.86 | $97.85 | $97.90 |
| Purchase #4 | $30.61 | 6.426% | $32.577 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $231.52 | 3.419% | $239.4357 | $239.44 | $239.45 | $239.40 |
| Purchase #6 | $78.26 | 12.299% | $87.8852 | $87.89 | $87.90 | $87.90 |
| Purchase #7 | $129.89 | 12.115% | $145.6262 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $955.92 | $1,039.8017 | $1,039.82 | $1,039.90 | $1,039.80 | |