| 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 | $71.51 | 11.822% | $79.9639 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $36.55 | 10.780% | $40.4901 | $40.49 | $40.50 | $40.50 |
| Purchase #3 | $56.78 | 10.277% | $62.6153 | $62.62 | $62.60 | $62.60 |
| Purchase #4 | $94.37 | 4.407% | $98.5289 | $98.53 | $98.55 | $98.50 |
| Purchase #5 | $29.59 | 3.656% | $30.6718 | $30.67 | $30.65 | $30.70 |
| Purchase #6 | $166.93 | 3.136% | $172.1649 | $172.16 | $172.15 | $172.20 |
| Purchase #7 | $26.65 | 13.761% | $30.3173 | $30.32 | $30.30 | $30.30 |
| 7 purchase totals = | $482.38 | $514.7522 | $514.75 | $514.70 | $514.80 | |