| 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 | $189.34 | 11.796% | $211.6745 | $211.67 | $211.65 | $211.70 |
| Purchase #2 | $155.35 | 7.666% | $167.2591 | $167.26 | $167.25 | $167.30 |
| Purchase #3 | $194.91 | 11.751% | $217.8139 | $217.81 | $217.80 | $217.80 |
| Purchase #4 | $7.61 | 10.829% | $8.4341 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $54.31 | 3.529% | $56.2266 | $56.23 | $56.25 | $56.20 |
| Purchase #6 | $212.44 | 13.240% | $240.5671 | $240.57 | $240.55 | $240.60 |
| Purchase #7 | $9.52 | 5.520% | $10.0455 | $10.05 | $10.05 | $10.00 |
| 7 purchase totals = | $823.48 | $912.0208 | $912.02 | $912.00 | $912.00 | |