| 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 | $148.60 | 10.429% | $164.0975 | $164.10 | $164.10 | $164.10 |
| Purchase #2 | $244.64 | 13.405% | $277.434 | $277.43 | $277.45 | $277.40 |
| Purchase #3 | $171.69 | 3.372% | $177.4794 | $177.48 | $177.50 | $177.50 |
| Purchase #4 | $25.77 | 8.207% | $27.8849 | $27.88 | $27.90 | $27.90 |
| Purchase #5 | $16.35 | 10.700% | $18.0995 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $26.74 | 10.311% | $29.4972 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $218.38 | 10.450% | $241.2007 | $241.20 | $241.20 | $241.20 |
| 7 purchase totals = | $852.17 | $935.6932 | $935.69 | $935.75 | $935.70 | |