| 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 | $178.86 | 5.549% | $188.7849 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $153.56 | 10.853% | $170.2259 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $10.39 | 7.639% | $11.1837 | $11.18 | $11.20 | $11.20 |
| Purchase #4 | $191.53 | 11.609% | $213.7647 | $213.76 | $213.75 | $213.80 |
| Purchase #5 | $123.28 | 11.749% | $137.7642 | $137.76 | $137.75 | $137.80 |
| Purchase #6 | $82.68 | 5.376% | $87.1249 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $197.61 | 11.711% | $220.7521 | $220.75 | $220.75 | $220.80 |
| 7 purchase totals = | $937.91 | $1,029.6004 | $1,029.58 | $1,029.60 | $1,029.70 | |