| 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 | $109.73 | 12.141% | $123.0523 | $123.05 | $123.05 | $123.10 |
| Purchase #2 | $215.84 | 6.177% | $229.1724 | $229.17 | $229.15 | $229.20 |
| Purchase #3 | $7.80 | 11.605% | $8.7052 | $8.71 | $8.70 | $8.70 |
| Purchase #4 | $132.91 | 12.441% | $149.4453 | $149.45 | $149.45 | $149.40 |
| Purchase #5 | $169.53 | 5.581% | $178.9915 | $178.99 | $179.00 | $179.00 |
| Purchase #6 | $40.40 | 12.789% | $45.5668 | $45.57 | $45.55 | $45.60 |
| Purchase #7 | $242.72 | 13.592% | $275.7105 | $275.71 | $275.70 | $275.70 |
| 7 purchase totals = | $918.93 | $1,010.6440 | $1,010.65 | $1,010.60 | $1,010.70 | |