| 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 | $180.91 | 8.452% | $196.2005 | $196.20 | $196.20 | $196.20 |
| Purchase #2 | $132.49 | 12.489% | $149.0367 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $133.43 | 6.330% | $141.8761 | $141.88 | $141.90 | $141.90 |
| Purchase #4 | $44.44 | 7.390% | $47.7241 | $47.72 | $47.70 | $47.70 |
| Purchase #5 | $85.59 | 7.477% | $91.9896 | $91.99 | $92.00 | $92.00 |
| Purchase #6 | $133.35 | 10.342% | $147.1411 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $14.75 | 8.724% | $16.0368 | $16.04 | $16.05 | $16.00 |
| 7 purchase totals = | $724.96 | $790.0049 | $790.01 | $790.05 | $789.90 | |