| 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 | $85.70 | 7.636% | $92.2441 | $92.24 | $92.25 | $92.20 |
| Purchase #2 | $234.47 | 5.827% | $248.1326 | $248.13 | $248.15 | $248.10 |
| Purchase #3 | $115.67 | 12.678% | $130.3346 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $101.49 | 7.354% | $108.9536 | $108.95 | $108.95 | $109.00 |
| Purchase #5 | $54.90 | 4.792% | $57.5308 | $57.53 | $57.55 | $57.50 |
| Purchase #6 | $125.64 | 12.829% | $141.7584 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $73.58 | 9.565% | $80.6179 | $80.62 | $80.60 | $80.60 |
| 7 purchase totals = | $791.45 | $859.5720 | $859.56 | $859.60 | $859.50 | |