| 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 | $219.35 | 3.765% | $227.6085 | $227.61 | $227.60 | $227.60 |
| Purchase #2 | $181.94 | 11.314% | $202.5247 | $202.52 | $202.50 | $202.50 |
| Purchase #3 | $79.82 | 9.377% | $87.3047 | $87.30 | $87.30 | $87.30 |
| Purchase #4 | $32.55 | 9.245% | $35.5592 | $35.56 | $35.55 | $35.60 |
| Purchase #5 | $47.89 | 3.537% | $49.5839 | $49.58 | $49.60 | $49.60 |
| Purchase #6 | $9.85 | 5.537% | $10.3954 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $7.61 | 11.559% | $8.4896 | $8.49 | $8.50 | $8.50 |
| 7 purchase totals = | $579.01 | $621.4660 | $621.46 | $621.45 | $621.50 | |