| 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 | $71.92 | 3.304% | $74.2962 | $74.30 | $74.30 | $74.30 |
| Purchase #2 | $194.78 | 7.140% | $208.6873 | $208.69 | $208.70 | $208.70 |
| Purchase #3 | $48.99 | 10.170% | $53.9723 | $53.97 | $53.95 | $54.00 |
| Purchase #4 | $129.54 | 3.191% | $133.6736 | $133.67 | $133.65 | $133.70 |
| Purchase #5 | $107.58 | 12.304% | $120.8166 | $120.82 | $120.80 | $120.80 |
| Purchase #6 | $73.38 | 8.550% | $79.654 | $79.65 | $79.65 | $79.70 |
| Purchase #7 | $31.58 | 10.785% | $34.9859 | $34.99 | $35.00 | $35.00 |
| 7 purchase totals = | $657.77 | $706.0859 | $706.09 | $706.05 | $706.20 | |