| 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 | $51.51 | 4.316% | $53.7332 | $53.73 | $53.75 | $53.70 |
| Purchase #2 | $149.59 | 6.307% | $159.0246 | $159.02 | $159.00 | $159.00 |
| Purchase #3 | $7.96 | 12.520% | $8.9566 | $8.96 | $8.95 | $9.00 |
| Purchase #4 | $175.53 | 12.570% | $197.5941 | $197.59 | $197.60 | $197.60 |
| Purchase #5 | $67.59 | 3.250% | $69.7867 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $48.51 | 8.228% | $52.5014 | $52.50 | $52.50 | $52.50 |
| Purchase #7 | $123.95 | 13.136% | $140.2321 | $140.23 | $140.25 | $140.20 |
| 7 purchase totals = | $624.64 | $681.8287 | $681.82 | $681.85 | $681.80 | |