| 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 | $71.68 | 3.138% | $73.9293 | $73.93 | $73.95 | $73.90 |
| Purchase #2 | $34.33 | 3.251% | $35.4461 | $35.45 | $35.45 | $35.40 |
| Purchase #3 | $106.42 | 4.374% | $111.0748 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $87.33 | 6.628% | $93.1182 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $9.74 | 6.729% | $10.3954 | $10.40 | $10.40 | $10.40 |
| Purchase #6 | $144.92 | 3.373% | $149.8082 | $149.81 | $149.80 | $149.80 |
| Purchase #7 | $72.59 | 9.529% | $79.5071 | $79.51 | $79.50 | $79.50 |
| 7 purchase totals = | $527.01 | $553.2791 | $553.29 | $553.25 | $553.20 | |