| 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 | $74.82 | 9.288% | $81.7693 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $85.58 | 5.430% | $90.227 | $90.23 | $90.25 | $90.20 |
| Purchase #3 | $171.72 | 8.299% | $185.971 | $185.97 | $185.95 | $186.00 |
| Purchase #4 | $64.97 | 7.812% | $70.0455 | $70.05 | $70.05 | $70.00 |
| Purchase #5 | $197.42 | 12.140% | $221.3868 | $221.39 | $221.40 | $221.40 |
| Purchase #6 | $191.77 | 13.609% | $217.868 | $217.87 | $217.85 | $217.90 |
| Purchase #7 | $87.27 | 12.677% | $98.3332 | $98.33 | $98.35 | $98.30 |
| 7 purchase totals = | $873.55 | $965.6008 | $965.61 | $965.60 | $965.60 | |