| 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 | $248.80 | 9.840% | $273.2819 | $273.28 | $273.30 | $273.30 |
| Purchase #2 | $68.60 | 9.536% | $75.1417 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $13.49 | 4.622% | $14.1135 | $14.11 | $14.10 | $14.10 |
| Purchase #4 | $120.27 | 12.568% | $135.3855 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $197.61 | 12.298% | $221.9121 | $221.91 | $221.90 | $221.90 |
| Purchase #6 | $104.27 | 9.528% | $114.2048 | $114.20 | $114.20 | $114.20 |
| Purchase #7 | $20.51 | 5.557% | $21.6497 | $21.65 | $21.65 | $21.60 |
| 7 purchase totals = | $773.55 | $855.6892 | $855.68 | $855.70 | $855.60 | |