| 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 | $135.40 | 11.240% | $150.619 | $150.62 | $150.60 | $150.60 |
| Purchase #2 | $47.27 | 12.156% | $53.0161 | $53.02 | $53.00 | $53.00 |
| Purchase #3 | $152.52 | 10.116% | $167.9489 | $167.95 | $167.95 | $167.90 |
| Purchase #4 | $149.79 | 13.272% | $169.6701 | $169.67 | $169.65 | $169.70 |
| Purchase #5 | $22.84 | 4.262% | $23.8134 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $88.78 | 9.720% | $97.4094 | $97.41 | $97.40 | $97.40 |
| Purchase #7 | $68.78 | 4.605% | $71.9473 | $71.95 | $71.95 | $71.90 |
| 7 purchase totals = | $665.38 | $734.4242 | $734.43 | $734.35 | $734.30 | |