| 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 | $64.52 | 11.860% | $72.1721 | $72.17 | $72.15 | $72.20 |
| Purchase #2 | $58.61 | 13.227% | $66.3623 | $66.36 | $66.35 | $66.40 |
| Purchase #3 | $16.29 | 11.345% | $18.1381 | $18.14 | $18.15 | $18.10 |
| Purchase #4 | $22.64 | 3.851% | $23.5119 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $94.71 | 5.695% | $100.1037 | $100.10 | $100.10 | $100.10 |
| Purchase #6 | $73.50 | 11.105% | $81.6622 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $162.29 | 9.654% | $177.9575 | $177.96 | $177.95 | $178.00 |
| 7 purchase totals = | $492.56 | $539.9078 | $539.90 | $539.85 | $540.00 | |