| 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 | $103.44 | 11.490% | $115.3253 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $64.58 | 9.479% | $70.7015 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $114.61 | 7.369% | $123.0556 | $123.06 | $123.05 | $123.10 |
| Purchase #4 | $134.89 | 11.717% | $150.6951 | $150.70 | $150.70 | $150.70 |
| Purchase #5 | $30.48 | 5.621% | $32.1933 | $32.19 | $32.20 | $32.20 |
| Purchase #6 | $38.96 | 10.420% | $43.0196 | $43.02 | $43.00 | $43.00 |
| Purchase #7 | $84.38 | 6.685% | $90.0208 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $571.34 | $625.0112 | $625.02 | $625.00 | $625.00 | |