| 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 | $224.94 | 6.296% | $239.1022 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $130.37 | 9.295% | $142.4879 | $142.49 | $142.50 | $142.50 |
| Purchase #3 | $70.57 | 12.200% | $79.1795 | $79.18 | $79.20 | $79.20 |
| Purchase #4 | $210.46 | 7.553% | $226.356 | $226.36 | $226.35 | $226.40 |
| Purchase #5 | $218.65 | 5.206% | $230.0329 | $230.03 | $230.05 | $230.00 |
| Purchase #6 | $17.87 | 3.393% | $18.4763 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $101.59 | 8.124% | $109.8432 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $974.45 | $1,045.4780 | $1,045.48 | $1,045.55 | $1,045.50 | |