| 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 | $5.48 | 12.638% | $6.1726 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $109.40 | 3.470% | $113.1962 | $113.20 | $113.20 | $113.20 |
| Purchase #3 | $147.75 | 13.578% | $167.8115 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $96.85 | 13.581% | $110.0032 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $63.58 | 12.846% | $71.7475 | $71.75 | $71.75 | $71.70 |
| Purchase #6 | $75.60 | 4.748% | $79.1895 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $49.28 | 11.353% | $54.8748 | $54.87 | $54.85 | $54.90 |
| 7 purchase totals = | $547.94 | $602.9953 | $602.99 | $602.95 | $603.00 | |