| 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 | $199.45 | 10.851% | $221.0923 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $71.98 | 4.145% | $74.9636 | $74.96 | $74.95 | $75.00 |
| Purchase #3 | $106.99 | 12.289% | $120.138 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $19.36 | 4.712% | $20.2722 | $20.27 | $20.25 | $20.30 |
| Purchase #5 | $48.72 | 5.251% | $51.2783 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $17.86 | 9.874% | $19.6235 | $19.62 | $19.60 | $19.60 |
| Purchase #7 | $113.49 | 4.427% | $118.5142 | $118.51 | $118.50 | $118.50 |
| 7 purchase totals = | $577.85 | $625.8821 | $625.87 | $625.85 | $625.90 | |