| 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 | $171.69 | 11.520% | $191.4687 | $191.47 | $191.45 | $191.50 |
| Purchase #2 | $53.49 | 4.781% | $56.0474 | $56.05 | $56.05 | $56.00 |
| Purchase #3 | $209.80 | 11.140% | $233.1717 | $233.17 | $233.15 | $233.20 |
| Purchase #4 | $118.56 | 11.349% | $132.0154 | $132.02 | $132.00 | $132.00 |
| Purchase #5 | $237.50 | 10.788% | $263.1215 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $77.60 | 4.132% | $80.8064 | $80.81 | $80.80 | $80.80 |
| Purchase #7 | $163.36 | 3.325% | $168.7917 | $168.79 | $168.80 | $168.80 |
| 7 purchase totals = | $1,032.00 | $1,125.4228 | $1,125.43 | $1,125.35 | $1,125.40 | |