| 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 | $155.72 | 9.112% | $169.9092 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $44.44 | 7.295% | $47.6819 | $47.68 | $47.70 | $47.70 |
| Purchase #3 | $182.60 | 9.374% | $199.7169 | $199.72 | $199.70 | $199.70 |
| Purchase #4 | $37.91 | 9.557% | $41.5331 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $141.67 | 13.770% | $161.178 | $161.18 | $161.20 | $161.20 |
| Purchase #6 | $111.49 | 8.729% | $121.222 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $13.84 | 6.768% | $14.7767 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $687.67 | $756.0178 | $756.02 | $756.05 | $756.00 | |