| 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 | $165.50 | 4.347% | $172.6943 | $172.69 | $172.70 | $172.70 |
| Purchase #2 | $53.50 | 13.770% | $60.867 | $60.87 | $60.85 | $60.90 |
| Purchase #3 | $6.91 | 6.818% | $7.3811 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $29.69 | 8.390% | $32.181 | $32.18 | $32.20 | $32.20 |
| Purchase #5 | $46.83 | 6.375% | $49.8154 | $49.82 | $49.80 | $49.80 |
| Purchase #6 | $174.77 | 13.212% | $197.8606 | $197.86 | $197.85 | $197.90 |
| Purchase #7 | $158.53 | 8.363% | $171.7879 | $171.79 | $171.80 | $171.80 |
| 7 purchase totals = | $635.73 | $692.5873 | $692.59 | $692.60 | $692.70 | |