| 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 | $235.79 | 9.564% | $258.341 | $258.34 | $258.35 | $258.30 |
| Purchase #2 | $202.70 | 7.281% | $217.4586 | $217.46 | $217.45 | $217.50 |
| Purchase #3 | $129.68 | 7.520% | $139.4319 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $63.65 | 13.131% | $72.0079 | $72.01 | $72.00 | $72.00 |
| Purchase #5 | $146.52 | 9.730% | $160.7764 | $160.78 | $160.80 | $160.80 |
| Purchase #6 | $150.69 | 5.316% | $158.7007 | $158.70 | $158.70 | $158.70 |
| Purchase #7 | $6.67 | 10.295% | $7.3567 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $935.70 | $1,014.0732 | $1,014.08 | $1,014.10 | $1,014.10 | |