| 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 | $73.76 | 7.595% | $79.3621 | $79.36 | $79.35 | $79.40 |
| Purchase #2 | $107.99 | 11.786% | $120.7177 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $91.29 | 5.594% | $96.3968 | $96.40 | $96.40 | $96.40 |
| Purchase #4 | $28.65 | 9.824% | $31.4646 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $109.28 | 4.133% | $113.7965 | $113.80 | $113.80 | $113.80 |
| Purchase #6 | $205.70 | 11.410% | $229.1704 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $36.27 | 6.607% | $38.6664 | $38.67 | $38.65 | $38.70 |
| 7 purchase totals = | $652.94 | $709.5745 | $709.58 | $709.50 | $709.70 | |