| 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 | $250.49 | 9.394% | $274.021 | $274.02 | $274.00 | $274.00 |
| Purchase #2 | $224.29 | 7.667% | $241.4863 | $241.49 | $241.50 | $241.50 |
| Purchase #3 | $233.56 | 13.432% | $264.9318 | $264.93 | $264.95 | $264.90 |
| Purchase #4 | $84.49 | 8.281% | $91.4866 | $91.49 | $91.50 | $91.50 |
| Purchase #5 | $205.87 | 10.310% | $227.0952 | $227.10 | $227.10 | $227.10 |
| Purchase #6 | $94.93 | 6.842% | $101.4251 | $101.43 | $101.45 | $101.40 |
| Purchase #7 | $18.50 | 6.426% | $19.6888 | $19.69 | $19.70 | $19.70 |
| 7 purchase totals = | $1,112.13 | $1,220.1348 | $1,220.15 | $1,220.20 | $1,220.10 | |