| 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 | $157.60 | 5.297% | $165.9481 | $165.95 | $165.95 | $165.90 |
| Purchase #2 | $46.80 | 6.131% | $49.6693 | $49.67 | $49.65 | $49.70 |
| Purchase #3 | $153.68 | 11.227% | $170.9337 | $170.93 | $170.95 | $170.90 |
| Purchase #4 | $80.71 | 3.118% | $83.2265 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $160.91 | 5.634% | $169.9757 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $128.39 | 6.808% | $137.1308 | $137.13 | $137.15 | $137.10 |
| Purchase #7 | $117.84 | 4.799% | $123.4951 | $123.50 | $123.50 | $123.50 |
| 7 purchase totals = | $845.93 | $900.3792 | $900.39 | $900.45 | $900.30 | |