| 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 | $83.69 | 6.318% | $88.9775 | $88.98 | $89.00 | $89.00 |
| Purchase #2 | $241.42 | 9.455% | $264.2463 | $264.25 | $264.25 | $264.20 |
| Purchase #3 | $42.78 | 8.731% | $46.5151 | $46.52 | $46.50 | $46.50 |
| Purchase #4 | $145.44 | 4.376% | $151.8045 | $151.80 | $151.80 | $151.80 |
| Purchase #5 | $101.55 | 5.156% | $106.7859 | $106.79 | $106.80 | $106.80 |
| Purchase #6 | $220.79 | 4.141% | $229.9329 | $229.93 | $229.95 | $229.90 |
| Purchase #7 | $133.57 | 4.364% | $139.399 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $969.24 | $1,027.6612 | $1,027.67 | $1,027.70 | $1,027.60 | |