| 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 | $164.47 | 9.790% | $180.5716 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $111.95 | 6.570% | $119.3051 | $119.31 | $119.30 | $119.30 |
| Purchase #3 | $33.85 | 8.710% | $36.7983 | $36.80 | $36.80 | $36.80 |
| Purchase #4 | $96.90 | 13.418% | $109.902 | $109.90 | $109.90 | $109.90 |
| Purchase #5 | $115.54 | 4.519% | $120.7613 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $41.42 | 10.111% | $45.608 | $45.61 | $45.60 | $45.60 |
| Purchase #7 | $115.61 | 8.431% | $125.3571 | $125.36 | $125.35 | $125.40 |
| 7 purchase totals = | $679.74 | $738.3034 | $738.31 | $738.25 | $738.40 | |