| 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 | $249.27 | 7.160% | $267.1177 | $267.12 | $267.10 | $267.10 |
| Purchase #2 | $99.25 | 13.758% | $112.9048 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $114.81 | 10.232% | $126.5574 | $126.56 | $126.55 | $126.60 |
| Purchase #4 | $87.80 | 3.248% | $90.6517 | $90.65 | $90.65 | $90.70 |
| Purchase #5 | $7.48 | 9.650% | $8.2018 | $8.20 | $8.20 | $8.20 |
| Purchase #6 | $115.83 | 12.760% | $130.6099 | $130.61 | $130.60 | $130.60 |
| Purchase #7 | $123.62 | 4.526% | $129.215 | $129.22 | $129.20 | $129.20 |
| 7 purchase totals = | $798.06 | $865.2583 | $865.26 | $865.20 | $865.30 | |