| 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 | $34.64 | 6.243% | $36.8026 | $36.80 | $36.80 | $36.80 |
| Purchase #2 | $237.38 | 12.694% | $267.513 | $267.51 | $267.50 | $267.50 |
| Purchase #3 | $172.84 | 4.201% | $180.101 | $180.10 | $180.10 | $180.10 |
| Purchase #4 | $31.88 | 7.626% | $34.3112 | $34.31 | $34.30 | $34.30 |
| Purchase #5 | $131.93 | 11.617% | $147.2563 | $147.26 | $147.25 | $147.30 |
| Purchase #6 | $54.27 | 7.410% | $58.2914 | $58.29 | $58.30 | $58.30 |
| Purchase #7 | $36.78 | 11.624% | $41.0553 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $699.72 | $765.3308 | $765.33 | $765.30 | $765.40 | |