| 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 | $7.86 | 10.410% | $8.6782 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $156.51 | 5.112% | $164.5108 | $164.51 | $164.50 | $164.50 |
| Purchase #3 | $222.96 | 6.797% | $238.1146 | $238.11 | $238.10 | $238.10 |
| Purchase #4 | $9.35 | 6.563% | $9.9636 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $101.30 | 9.848% | $111.276 | $111.28 | $111.30 | $111.30 |
| Purchase #6 | $14.91 | 6.174% | $15.8305 | $15.83 | $15.85 | $15.80 |
| Purchase #7 | $44.48 | 10.545% | $49.1704 | $49.17 | $49.15 | $49.20 |
| 7 purchase totals = | $557.37 | $597.5441 | $597.54 | $597.55 | $597.60 | |