| 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 | $217.71 | 3.772% | $225.922 | $225.92 | $225.90 | $225.90 |
| Purchase #2 | $47.48 | 5.535% | $50.108 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $198.42 | 10.409% | $219.0735 | $219.07 | $219.05 | $219.10 |
| Purchase #4 | $124.26 | 13.355% | $140.8549 | $140.85 | $140.85 | $140.90 |
| Purchase #5 | $241.44 | 11.681% | $269.6426 | $269.64 | $269.65 | $269.60 |
| Purchase #6 | $28.74 | 8.721% | $31.2464 | $31.25 | $31.25 | $31.20 |
| Purchase #7 | $16.58 | 6.462% | $17.6514 | $17.65 | $17.65 | $17.70 |
| 7 purchase totals = | $874.63 | $954.4988 | $954.49 | $954.45 | $954.50 | |