| 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 | $161.94 | 11.207% | $180.0886 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $103.56 | 4.851% | $108.5837 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $19.82 | 7.835% | $21.3729 | $21.37 | $21.35 | $21.40 |
| Purchase #4 | $83.54 | 3.599% | $86.5466 | $86.55 | $86.55 | $86.50 |
| Purchase #5 | $169.76 | 4.487% | $177.3771 | $177.38 | $177.40 | $177.40 |
| Purchase #6 | $194.29 | 10.626% | $214.9353 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $19.38 | 7.860% | $20.9033 | $20.90 | $20.90 | $20.90 |
| 7 purchase totals = | $752.29 | $809.8075 | $809.81 | $809.85 | $809.80 | |