| 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 | $100.44 | 4.834% | $105.2953 | $105.30 | $105.30 | $105.30 |
| Purchase #2 | $24.77 | 5.381% | $26.1029 | $26.10 | $26.10 | $26.10 |
| Purchase #3 | $221.48 | 6.433% | $235.7278 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $94.48 | 11.382% | $105.2337 | $105.23 | $105.25 | $105.20 |
| Purchase #5 | $195.50 | 4.321% | $203.9476 | $203.95 | $203.95 | $203.90 |
| Purchase #6 | $38.53 | 4.215% | $40.154 | $40.15 | $40.15 | $40.20 |
| Purchase #7 | $117.60 | 5.624% | $124.2138 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $792.80 | $840.6751 | $840.67 | $840.70 | $840.60 | |