| 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 | $110.49 | 6.385% | $117.5448 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $167.58 | 9.457% | $183.428 | $183.43 | $183.45 | $183.40 |
| Purchase #3 | $247.43 | 12.776% | $279.0417 | $279.04 | $279.05 | $279.00 |
| Purchase #4 | $199.91 | 10.356% | $220.6127 | $220.61 | $220.60 | $220.60 |
| Purchase #5 | $70.73 | 7.689% | $76.1684 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $234.95 | 9.691% | $257.719 | $257.72 | $257.70 | $257.70 |
| Purchase #7 | $86.49 | 3.624% | $89.6244 | $89.62 | $89.60 | $89.60 |
| 7 purchase totals = | $1,117.58 | $1,224.1390 | $1,224.13 | $1,224.10 | $1,224.00 | |