| 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 | $22.90 | 3.215% | $23.6362 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $6.51 | 9.608% | $7.1355 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $231.57 | 4.482% | $241.949 | $241.95 | $241.95 | $241.90 |
| Purchase #4 | $108.91 | 4.674% | $114.0005 | $114.00 | $114.00 | $114.00 |
| Purchase #5 | $239.39 | 8.467% | $259.6592 | $259.66 | $259.65 | $259.70 |
| Purchase #6 | $103.27 | 6.627% | $110.1137 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $140.74 | 9.385% | $153.9484 | $153.95 | $153.95 | $153.90 |
| 7 purchase totals = | $853.29 | $910.4425 | $910.45 | $910.45 | $910.30 | |