| 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 | $195.72 | 4.441% | $204.4119 | $204.41 | $204.40 | $204.40 |
| Purchase #2 | $244.47 | 5.563% | $258.0699 | $258.07 | $258.05 | $258.10 |
| Purchase #3 | $39.44 | 10.224% | $43.4723 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $188.58 | 5.697% | $199.3234 | $199.32 | $199.30 | $199.30 |
| Purchase #5 | $137.37 | 4.666% | $143.7797 | $143.78 | $143.80 | $143.80 |
| Purchase #6 | $232.88 | 7.170% | $249.5775 | $249.58 | $249.60 | $249.60 |
| Purchase #7 | $157.88 | 12.510% | $177.6308 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $1,196.34 | $1,276.2655 | $1,276.26 | $1,276.25 | $1,276.30 | |