| 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 | $191.42 | 3.335% | $197.8039 | $197.80 | $197.80 | $197.80 |
| Purchase #2 | $152.33 | 12.791% | $171.8145 | $171.81 | $171.80 | $171.80 |
| Purchase #3 | $143.83 | 9.431% | $157.3946 | $157.39 | $157.40 | $157.40 |
| Purchase #4 | $173.52 | 13.581% | $197.0858 | $197.09 | $197.10 | $197.10 |
| Purchase #5 | $142.89 | 10.506% | $157.902 | $157.90 | $157.90 | $157.90 |
| Purchase #6 | $64.72 | 8.509% | $70.227 | $70.23 | $70.25 | $70.20 |
| Purchase #7 | $23.56 | 7.519% | $25.3315 | $25.33 | $25.35 | $25.30 |
| 7 purchase totals = | $892.27 | $977.5593 | $977.55 | $977.60 | $977.50 | |