| 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 | $75.94 | 10.739% | $84.0952 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $31.87 | 8.494% | $34.577 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $202.46 | 8.161% | $218.9828 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $98.85 | 4.552% | $103.3497 | $103.35 | $103.35 | $103.30 |
| Purchase #5 | $78.82 | 13.411% | $89.3906 | $89.39 | $89.40 | $89.40 |
| Purchase #6 | $76.82 | 9.841% | $84.3799 | $84.38 | $84.40 | $84.40 |
| Purchase #7 | $166.47 | 4.334% | $173.6848 | $173.68 | $173.70 | $173.70 |
| 7 purchase totals = | $731.23 | $788.4600 | $788.46 | $788.55 | $788.50 | |