| 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 | $99.26 | 8.474% | $107.6713 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $67.60 | 6.568% | $72.04 | $72.04 | $72.05 | $72.00 |
| Purchase #3 | $169.78 | 11.335% | $189.0246 | $189.02 | $189.00 | $189.00 |
| Purchase #4 | $85.37 | 13.414% | $96.8215 | $96.82 | $96.80 | $96.80 |
| Purchase #5 | $159.60 | 8.363% | $172.9473 | $172.95 | $172.95 | $172.90 |
| Purchase #6 | $103.99 | 9.494% | $113.8628 | $113.86 | $113.85 | $113.90 |
| Purchase #7 | $24.68 | 11.179% | $27.439 | $27.44 | $27.45 | $27.40 |
| 7 purchase totals = | $710.28 | $779.8065 | $779.80 | $779.75 | $779.70 | |