| 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 | $7.34 | 10.450% | $8.107 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $171.65 | 13.546% | $194.9017 | $194.90 | $194.90 | $194.90 |
| Purchase #3 | $78.30 | 13.433% | $88.818 | $88.82 | $88.80 | $88.80 |
| Purchase #4 | $136.50 | 9.649% | $149.6709 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $109.48 | 4.771% | $114.7033 | $114.70 | $114.70 | $114.70 |
| Purchase #6 | $50.98 | 9.418% | $55.7813 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $13.26 | 5.227% | $13.9531 | $13.95 | $13.95 | $14.00 |
| 7 purchase totals = | $567.51 | $625.9353 | $625.93 | $625.90 | $626.00 | |