| 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 | $101.30 | 13.251% | $114.7233 | $114.72 | $114.70 | $114.70 |
| Purchase #2 | $43.39 | 12.209% | $48.6875 | $48.69 | $48.70 | $48.70 |
| Purchase #3 | $191.42 | 8.706% | $208.085 | $208.09 | $208.10 | $208.10 |
| Purchase #4 | $46.62 | 3.834% | $48.4074 | $48.41 | $48.40 | $48.40 |
| Purchase #5 | $154.82 | 11.835% | $173.1429 | $173.14 | $173.15 | $173.10 |
| Purchase #6 | $85.27 | 3.845% | $88.5486 | $88.55 | $88.55 | $88.50 |
| Purchase #7 | $8.39 | 10.859% | $9.3011 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $631.21 | $690.8958 | $690.90 | $690.90 | $690.80 | |