| 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 | $13.43 | 10.220% | $14.8025 | $14.80 | $14.80 | $14.80 |
| Purchase #2 | $94.63 | 6.422% | $100.7071 | $100.71 | $100.70 | $100.70 |
| Purchase #3 | $247.98 | 7.707% | $267.0918 | $267.09 | $267.10 | $267.10 |
| Purchase #4 | $40.85 | 9.818% | $44.8607 | $44.86 | $44.85 | $44.90 |
| Purchase #5 | $16.53 | 5.400% | $17.4226 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $225.64 | 10.150% | $248.5425 | $248.54 | $248.55 | $248.50 |
| Purchase #7 | $97.55 | 9.782% | $107.0923 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $736.61 | $800.5195 | $800.51 | $800.50 | $800.50 | |