| 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 | $65.51 | 4.397% | $68.3905 | $68.39 | $68.40 | $68.40 |
| Purchase #2 | $115.36 | 11.564% | $128.7002 | $128.70 | $128.70 | $128.70 |
| Purchase #3 | $5.78 | 13.538% | $6.5625 | $6.56 | $6.55 | $6.60 |
| Purchase #4 | $187.26 | 3.554% | $193.9152 | $193.92 | $193.90 | $193.90 |
| Purchase #5 | $156.81 | 13.491% | $177.9652 | $177.97 | $177.95 | $178.00 |
| Purchase #6 | $165.40 | 7.863% | $178.4054 | $178.41 | $178.40 | $178.40 |
| Purchase #7 | $140.28 | 10.755% | $155.3671 | $155.37 | $155.35 | $155.40 |
| 7 purchase totals = | $836.40 | $909.3061 | $909.32 | $909.25 | $909.40 | |