| 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 | $39.89 | 6.338% | $42.4182 | $42.42 | $42.40 | $42.40 |
| Purchase #2 | $119.95 | 11.285% | $133.4864 | $133.49 | $133.50 | $133.50 |
| Purchase #3 | $26.29 | 11.139% | $29.2184 | $29.22 | $29.20 | $29.20 |
| Purchase #4 | $131.86 | 4.174% | $137.3638 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $59.29 | 7.764% | $63.8933 | $63.89 | $63.90 | $63.90 |
| Purchase #6 | $217.36 | 7.487% | $233.6337 | $233.63 | $233.65 | $233.60 |
| Purchase #7 | $63.88 | 9.478% | $69.9345 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $658.52 | $709.9483 | $709.94 | $709.95 | $709.90 | |