| 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 | $98.40 | 7.346% | $105.6285 | $105.63 | $105.65 | $105.60 |
| Purchase #2 | $183.72 | 3.141% | $189.4906 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $196.97 | 3.827% | $204.508 | $204.51 | $204.50 | $204.50 |
| Purchase #4 | $23.45 | 13.296% | $26.5679 | $26.57 | $26.55 | $26.60 |
| Purchase #5 | $81.57 | 8.353% | $88.3835 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $234.67 | 4.173% | $244.4628 | $244.46 | $244.45 | $244.50 |
| Purchase #7 | $6.48 | 3.173% | $6.6856 | $6.69 | $6.70 | $6.70 |
| 7 purchase totals = | $825.26 | $865.7269 | $865.73 | $865.75 | $865.80 | |