| 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 | $85.83 | 5.116% | $90.2211 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $34.77 | 4.807% | $36.4414 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $240.97 | 5.290% | $253.7173 | $253.72 | $253.70 | $253.70 |
| Purchase #4 | $85.33 | 7.161% | $91.4405 | $91.44 | $91.45 | $91.40 |
| Purchase #5 | $40.58 | 9.612% | $44.4805 | $44.48 | $44.50 | $44.50 |
| Purchase #6 | $169.60 | 10.632% | $187.6319 | $187.63 | $187.65 | $187.60 |
| Purchase #7 | $160.91 | 9.373% | $175.9921 | $175.99 | $176.00 | $176.00 |
| 7 purchase totals = | $817.99 | $879.9248 | $879.92 | $879.95 | $879.80 | |