| 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 | $29.56 | 9.366% | $32.3286 | $32.33 | $32.35 | $32.30 |
| Purchase #2 | $110.95 | 8.285% | $120.1422 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $228.25 | 7.624% | $245.6518 | $245.65 | $245.65 | $245.70 |
| Purchase #4 | $73.26 | 7.873% | $79.0278 | $79.03 | $79.05 | $79.00 |
| Purchase #5 | $126.48 | 7.323% | $135.7421 | $135.74 | $135.75 | $135.70 |
| Purchase #6 | $110.63 | 10.533% | $122.2827 | $122.28 | $122.30 | $122.30 |
| Purchase #7 | $16.65 | 5.558% | $17.5754 | $17.58 | $17.60 | $17.60 |
| 7 purchase totals = | $695.78 | $752.7506 | $752.75 | $752.85 | $752.70 | |