| 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 | $170.95 | 6.418% | $181.9216 | $181.92 | $181.90 | $181.90 |
| Purchase #2 | $21.86 | 3.111% | $22.5401 | $22.54 | $22.55 | $22.50 |
| Purchase #3 | $230.63 | 8.240% | $249.6339 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $139.81 | 8.513% | $151.712 | $151.71 | $151.70 | $151.70 |
| Purchase #5 | $83.76 | 12.175% | $93.9578 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $66.47 | 4.720% | $69.6074 | $69.61 | $69.60 | $69.60 |
| Purchase #7 | $11.67 | 4.110% | $12.1496 | $12.15 | $12.15 | $12.10 |
| 7 purchase totals = | $725.15 | $781.5224 | $781.52 | $781.50 | $781.40 | |