| 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 | $250.44 | 10.833% | $277.5702 | $277.57 | $277.55 | $277.60 |
| Purchase #2 | $29.34 | 5.678% | $31.0059 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $146.84 | 12.176% | $164.7192 | $164.72 | $164.70 | $164.70 |
| Purchase #4 | $85.88 | 9.861% | $94.3486 | $94.35 | $94.35 | $94.30 |
| Purchase #5 | $135.28 | 13.147% | $153.0653 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $204.63 | 6.790% | $218.5244 | $218.52 | $218.50 | $218.50 |
| Purchase #7 | $83.89 | 9.132% | $91.5508 | $91.55 | $91.55 | $91.60 |
| 7 purchase totals = | $936.30 | $1,030.7844 | $1,030.79 | $1,030.70 | $1,030.80 | |