| 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 | $70.96 | 8.538% | $77.0186 | $77.02 | $77.00 | $77.00 |
| Purchase #2 | $68.40 | 12.338% | $76.8392 | $76.84 | $76.85 | $76.80 |
| Purchase #3 | $63.58 | 4.808% | $66.6369 | $66.64 | $66.65 | $66.60 |
| Purchase #4 | $73.99 | 13.598% | $84.0512 | $84.05 | $84.05 | $84.10 |
| Purchase #5 | $29.91 | 8.800% | $32.5421 | $32.54 | $32.55 | $32.50 |
| Purchase #6 | $170.84 | 3.384% | $176.6212 | $176.62 | $176.60 | $176.60 |
| Purchase #7 | $125.61 | 4.414% | $131.1544 | $131.15 | $131.15 | $131.20 |
| 7 purchase totals = | $603.29 | $644.8636 | $644.86 | $644.85 | $644.80 | |