| 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 | $164.25 | 5.203% | $172.7959 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $209.45 | 5.536% | $221.0452 | $221.05 | $221.05 | $221.00 |
| Purchase #3 | $27.88 | 6.719% | $29.7533 | $29.75 | $29.75 | $29.80 |
| Purchase #4 | $97.28 | 10.253% | $107.2541 | $107.25 | $107.25 | $107.30 |
| Purchase #5 | $162.83 | 5.766% | $172.2188 | $172.22 | $172.20 | $172.20 |
| Purchase #6 | $129.51 | 11.271% | $144.1071 | $144.11 | $144.10 | $144.10 |
| Purchase #7 | $249.70 | 10.768% | $276.5877 | $276.59 | $276.60 | $276.60 |
| 7 purchase totals = | $1,040.90 | $1,123.7621 | $1,123.77 | $1,123.75 | $1,123.80 | |