| 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 | $18.40 | 11.835% | $20.5776 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $249.55 | 11.160% | $277.3998 | $277.40 | $277.40 | $277.40 |
| Purchase #3 | $172.26 | 6.822% | $184.0116 | $184.01 | $184.00 | $184.00 |
| Purchase #4 | $76.51 | 12.725% | $86.2459 | $86.25 | $86.25 | $86.20 |
| Purchase #5 | $32.61 | 12.291% | $36.6181 | $36.62 | $36.60 | $36.60 |
| Purchase #6 | $112.52 | 13.441% | $127.6438 | $127.64 | $127.65 | $127.60 |
| Purchase #7 | $35.95 | 10.354% | $39.6723 | $39.67 | $39.65 | $39.70 |
| 7 purchase totals = | $697.80 | $772.1691 | $772.17 | $772.15 | $772.10 | |