| 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 | $97.88 | 3.581% | $101.3851 | $101.39 | $101.40 | $101.40 |
| Purchase #2 | $63.95 | 3.859% | $66.4178 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $129.78 | 3.151% | $133.8694 | $133.87 | $133.85 | $133.90 |
| Purchase #4 | $9.33 | 5.181% | $9.8134 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $122.28 | 4.342% | $127.5894 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $32.73 | 8.320% | $35.4531 | $35.45 | $35.45 | $35.50 |
| Purchase #7 | $97.80 | 11.802% | $109.3424 | $109.34 | $109.35 | $109.30 |
| 7 purchase totals = | $553.75 | $583.8706 | $583.87 | $583.85 | $583.90 | |