| 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 | $6.72 | 12.553% | $7.5636 | $7.56 | $7.55 | $7.60 |
| Purchase #2 | $131.29 | 4.281% | $136.9105 | $136.91 | $136.90 | $136.90 |
| Purchase #3 | $109.63 | 8.452% | $118.8959 | $118.90 | $118.90 | $118.90 |
| Purchase #4 | $104.31 | 9.281% | $113.991 | $113.99 | $114.00 | $114.00 |
| Purchase #5 | $7.31 | 8.842% | $7.9564 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $23.54 | 13.681% | $26.7605 | $26.76 | $26.75 | $26.80 |
| Purchase #7 | $33.81 | 6.573% | $36.0323 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $416.61 | $448.1102 | $448.11 | $448.10 | $448.20 | |