| 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 | $234.62 | 9.821% | $257.662 | $257.66 | $257.65 | $257.70 |
| Purchase #2 | $156.67 | 9.556% | $171.6414 | $171.64 | $171.65 | $171.60 |
| Purchase #3 | $186.45 | 11.181% | $207.297 | $207.30 | $207.30 | $207.30 |
| Purchase #4 | $47.44 | 13.605% | $53.8942 | $53.89 | $53.90 | $53.90 |
| Purchase #5 | $197.67 | 7.609% | $212.7107 | $212.71 | $212.70 | $212.70 |
| Purchase #6 | $221.93 | 8.224% | $240.1815 | $240.18 | $240.20 | $240.20 |
| Purchase #7 | $137.34 | 6.860% | $146.7615 | $146.76 | $146.75 | $146.80 |
| 7 purchase totals = | $1,182.12 | $1,290.1483 | $1,290.14 | $1,290.15 | $1,290.20 | |