| 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 | $223.54 | 6.315% | $237.6566 | $237.66 | $237.65 | $237.70 |
| Purchase #2 | $72.31 | 10.507% | $79.9076 | $79.91 | $79.90 | $79.90 |
| Purchase #3 | $109.57 | 3.172% | $113.0456 | $113.05 | $113.05 | $113.00 |
| Purchase #4 | $153.82 | 7.580% | $165.4796 | $165.48 | $165.50 | $165.50 |
| Purchase #5 | $234.91 | 9.127% | $256.3502 | $256.35 | $256.35 | $256.40 |
| Purchase #6 | $203.53 | 7.139% | $218.06 | $218.06 | $218.05 | $218.10 |
| Purchase #7 | $250.64 | 11.172% | $278.6415 | $278.64 | $278.65 | $278.60 |
| 7 purchase totals = | $1,248.32 | $1,349.1411 | $1,349.15 | $1,349.15 | $1,349.20 | |