| 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 | $198.33 | 9.869% | $217.9032 | $217.90 | $217.90 | $217.90 |
| Purchase #2 | $114.92 | 12.580% | $129.3769 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $91.56 | 13.766% | $104.1641 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $67.74 | 8.771% | $73.6815 | $73.68 | $73.70 | $73.70 |
| Purchase #5 | $151.35 | 5.563% | $159.7696 | $159.77 | $159.75 | $159.80 |
| Purchase #6 | $131.96 | 4.190% | $137.4891 | $137.49 | $137.50 | $137.50 |
| Purchase #7 | $221.76 | 13.158% | $250.9392 | $250.94 | $250.95 | $250.90 |
| 7 purchase totals = | $977.62 | $1,073.3236 | $1,073.32 | $1,073.35 | $1,073.40 | |