| 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 | $8.47 | 6.534% | $9.0234 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $154.29 | 3.798% | $160.1499 | $160.15 | $160.15 | $160.10 |
| Purchase #3 | $85.81 | 10.731% | $95.0183 | $95.02 | $95.00 | $95.00 |
| Purchase #4 | $12.97 | 4.570% | $13.5627 | $13.56 | $13.55 | $13.60 |
| Purchase #5 | $40.77 | 7.201% | $43.7058 | $43.71 | $43.70 | $43.70 |
| Purchase #6 | $187.60 | 13.197% | $212.3576 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $194.26 | 7.842% | $209.4939 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $684.17 | $743.3116 | $743.31 | $743.25 | $743.30 | |