| 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 | $83.35 | 9.384% | $91.1716 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $40.77 | 3.220% | $42.0828 | $42.08 | $42.10 | $42.10 |
| Purchase #3 | $17.36 | 8.404% | $18.8189 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $99.49 | 13.183% | $112.6058 | $112.61 | $112.60 | $112.60 |
| Purchase #5 | $188.89 | 7.320% | $202.7167 | $202.72 | $202.70 | $202.70 |
| Purchase #6 | $32.49 | 5.837% | $34.3864 | $34.39 | $34.40 | $34.40 |
| Purchase #7 | $224.79 | 7.240% | $241.0648 | $241.06 | $241.05 | $241.10 |
| 7 purchase totals = | $687.14 | $742.8470 | $742.85 | $742.80 | $742.90 | |