| 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 | $165.78 | 11.518% | $184.8745 | $184.87 | $184.85 | $184.90 |
| Purchase #2 | $115.44 | 7.443% | $124.0322 | $124.03 | $124.05 | $124.00 |
| Purchase #3 | $16.29 | 10.140% | $17.9418 | $17.94 | $17.95 | $17.90 |
| Purchase #4 | $128.45 | 11.786% | $143.5891 | $143.59 | $143.60 | $143.60 |
| Purchase #5 | $65.58 | 11.682% | $73.2411 | $73.24 | $73.25 | $73.20 |
| Purchase #6 | $166.54 | 6.398% | $177.1952 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $142.36 | 11.174% | $158.2673 | $158.27 | $158.25 | $158.30 |
| 7 purchase totals = | $800.44 | $879.1412 | $879.14 | $879.15 | $879.10 | |