| 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 | $81.96 | 4.474% | $85.6269 | $85.63 | $85.65 | $85.60 |
| Purchase #2 | $76.43 | 10.211% | $84.2343 | $84.23 | $84.25 | $84.20 |
| Purchase #3 | $31.31 | 11.171% | $34.8076 | $34.81 | $34.80 | $34.80 |
| Purchase #4 | $71.85 | 12.640% | $80.9318 | $80.93 | $80.95 | $80.90 |
| Purchase #5 | $16.83 | 4.483% | $17.5845 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $55.86 | 12.764% | $62.99 | $62.99 | $63.00 | $63.00 |
| Purchase #7 | $197.33 | 12.431% | $221.8601 | $221.86 | $221.85 | $221.90 |
| 7 purchase totals = | $531.57 | $588.0352 | $588.03 | $588.10 | $588.00 | |