| 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 | $89.97 | 4.586% | $94.096 | $94.10 | $94.10 | $94.10 |
| Purchase #2 | $154.40 | 9.827% | $169.5729 | $169.57 | $169.55 | $169.60 |
| Purchase #3 | $84.81 | 10.312% | $93.5556 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $18.58 | 13.631% | $21.1126 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $178.51 | 4.754% | $186.9964 | $187.00 | $187.00 | $187.00 |
| Purchase #6 | $201.29 | 8.401% | $218.2004 | $218.20 | $218.20 | $218.20 |
| Purchase #7 | $136.41 | 5.651% | $144.1185 | $144.12 | $144.10 | $144.10 |
| 7 purchase totals = | $863.97 | $927.6524 | $927.66 | $927.60 | $927.70 | |