| 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 | $167.30 | 6.441% | $178.0758 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $222.93 | 10.553% | $246.4558 | $246.46 | $246.45 | $246.50 |
| Purchase #3 | $87.27 | 12.419% | $98.1081 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $198.44 | 7.369% | $213.063 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $105.61 | 11.819% | $118.092 | $118.09 | $118.10 | $118.10 |
| Purchase #6 | $112.69 | 9.288% | $123.1566 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $244.99 | 7.307% | $262.8914 | $262.89 | $262.90 | $262.90 |
| 7 purchase totals = | $1,139.23 | $1,239.8427 | $1,239.85 | $1,239.85 | $1,240.00 | |