| 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 | $170.34 | 11.635% | $190.1591 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $202.99 | 13.811% | $231.0249 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $128.81 | 3.321% | $133.0878 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $173.91 | 12.189% | $195.1079 | $195.11 | $195.10 | $195.10 |
| Purchase #5 | $19.42 | 4.253% | $20.2459 | $20.25 | $20.25 | $20.20 |
| Purchase #6 | $200.55 | 9.829% | $220.2621 | $220.26 | $220.25 | $220.30 |
| Purchase #7 | $51.75 | 8.597% | $56.1989 | $56.20 | $56.20 | $56.20 |
| 7 purchase totals = | $947.77 | $1,046.0866 | $1,046.09 | $1,046.05 | $1,046.10 | |