| 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 | $130.53 | 8.720% | $141.9122 | $141.91 | $141.90 | $141.90 |
| Purchase #2 | $22.53 | 11.206% | $25.0547 | $25.05 | $25.05 | $25.10 |
| Purchase #3 | $28.32 | 11.846% | $31.6748 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $190.91 | 10.834% | $211.5932 | $211.59 | $211.60 | $211.60 |
| Purchase #5 | $46.66 | 8.601% | $50.6732 | $50.67 | $50.65 | $50.70 |
| Purchase #6 | $70.97 | 7.466% | $76.2686 | $76.27 | $76.25 | $76.30 |
| Purchase #7 | $93.52 | 9.178% | $102.1033 | $102.10 | $102.10 | $102.10 |
| 7 purchase totals = | $583.44 | $639.2800 | $639.26 | $639.20 | $639.40 | |