| 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 | $43.37 | 6.848% | $46.34 | $46.34 | $46.35 | $46.30 |
| Purchase #2 | $111.44 | 9.240% | $121.7371 | $121.74 | $121.75 | $121.70 |
| Purchase #3 | $20.44 | 9.592% | $22.4006 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $159.38 | 13.529% | $180.9425 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $49.88 | 3.377% | $51.5644 | $51.56 | $51.55 | $51.60 |
| Purchase #6 | $27.28 | 5.394% | $28.7515 | $28.75 | $28.75 | $28.80 |
| Purchase #7 | $28.77 | 9.419% | $31.4798 | $31.48 | $31.50 | $31.50 |
| 7 purchase totals = | $440.56 | $483.2159 | $483.21 | $483.25 | $483.20 | |