| 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 | $34.32 | 3.278% | $35.445 | $35.45 | $35.45 | $35.40 |
| Purchase #2 | $45.36 | 6.577% | $48.3433 | $48.34 | $48.35 | $48.30 |
| Purchase #3 | $26.30 | 3.301% | $27.1682 | $27.17 | $27.15 | $27.20 |
| Purchase #4 | $46.31 | 3.312% | $47.8438 | $47.84 | $47.85 | $47.80 |
| Purchase #5 | $121.67 | 7.464% | $130.7514 | $130.75 | $130.75 | $130.80 |
| Purchase #6 | $33.75 | 7.551% | $36.2985 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $47.49 | 10.672% | $52.5581 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $355.20 | $378.4083 | $378.41 | $378.40 | $378.40 | |