| 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 | $113.77 | 3.602% | $117.868 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $159.86 | 6.338% | $169.9919 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $192.40 | 9.707% | $211.0763 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $33.63 | 4.177% | $35.0347 | $35.03 | $35.05 | $35.00 |
| Purchase #5 | $249.98 | 6.417% | $266.0212 | $266.02 | $266.00 | $266.00 |
| Purchase #6 | $101.51 | 6.248% | $107.8523 | $107.85 | $107.85 | $107.90 |
| Purchase #7 | $45.52 | 12.740% | $51.3192 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $896.67 | $959.1636 | $959.16 | $959.15 | $959.20 | |