| 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 | $9.72 | 9.799% | $10.6725 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $115.27 | 13.717% | $131.0816 | $131.08 | $131.10 | $131.10 |
| Purchase #3 | $160.94 | 5.327% | $169.5133 | $169.51 | $169.50 | $169.50 |
| Purchase #4 | $216.25 | 5.163% | $227.415 | $227.42 | $227.40 | $227.40 |
| Purchase #5 | $118.75 | 11.651% | $132.5856 | $132.59 | $132.60 | $132.60 |
| Purchase #6 | $239.99 | 7.133% | $257.1085 | $257.11 | $257.10 | $257.10 |
| Purchase #7 | $240.55 | 11.296% | $267.7225 | $267.72 | $267.70 | $267.70 |
| 7 purchase totals = | $1,101.47 | $1,196.0990 | $1,196.10 | $1,196.05 | $1,196.10 | |