| 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 | $232.42 | 9.818% | $255.239 | $255.24 | $255.25 | $255.20 |
| Purchase #2 | $194.57 | 13.151% | $220.1579 | $220.16 | $220.15 | $220.20 |
| Purchase #3 | $182.30 | 6.556% | $194.2516 | $194.25 | $194.25 | $194.30 |
| Purchase #4 | $95.60 | 7.337% | $102.6142 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $49.38 | 11.465% | $55.0414 | $55.04 | $55.05 | $55.00 |
| Purchase #6 | $205.44 | 5.113% | $215.9441 | $215.94 | $215.95 | $215.90 |
| Purchase #7 | $238.63 | 10.766% | $264.3209 | $264.32 | $264.30 | $264.30 |
| 7 purchase totals = | $1,198.34 | $1,307.5691 | $1,307.56 | $1,307.55 | $1,307.50 | |