| 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 | $221.48 | 11.797% | $247.608 | $247.61 | $247.60 | $247.60 |
| Purchase #2 | $27.51 | 12.646% | $30.9889 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $221.27 | 11.771% | $247.3157 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $112.38 | 3.146% | $115.9155 | $115.92 | $115.90 | $115.90 |
| Purchase #5 | $80.46 | 10.419% | $88.8431 | $88.84 | $88.85 | $88.80 |
| Purchase #6 | $90.48 | 9.745% | $99.2973 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $187.69 | 5.642% | $198.2795 | $198.28 | $198.30 | $198.30 |
| 7 purchase totals = | $941.27 | $1,028.2480 | $1,028.26 | $1,028.25 | $1,028.20 | |