| 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 | $8.84 | 7.351% | $9.4898 | $9.49 | $9.50 | $9.50 |
| Purchase #2 | $50.51 | 12.677% | $56.9132 | $56.91 | $56.90 | $56.90 |
| Purchase #3 | $66.97 | 3.166% | $69.0903 | $69.09 | $69.10 | $69.10 |
| Purchase #4 | $93.51 | 8.720% | $101.6641 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $52.53 | 4.621% | $54.9574 | $54.96 | $54.95 | $55.00 |
| Purchase #6 | $44.38 | 6.202% | $47.1324 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $156.43 | 8.525% | $169.7657 | $169.77 | $169.75 | $169.80 |
| 7 purchase totals = | $473.17 | $509.0129 | $509.01 | $509.00 | $509.10 | |