| 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 | $169.89 | 11.497% | $189.4223 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $10.48 | 6.174% | $11.127 | $11.13 | $11.15 | $11.10 |
| Purchase #3 | $50.39 | 13.332% | $57.108 | $57.11 | $57.10 | $57.10 |
| Purchase #4 | $226.96 | 3.845% | $235.6866 | $235.69 | $235.70 | $235.70 |
| Purchase #5 | $224.98 | 6.123% | $238.7555 | $238.76 | $238.75 | $238.80 |
| Purchase #6 | $201.40 | 12.837% | $227.2537 | $227.25 | $227.25 | $227.30 |
| Purchase #7 | $130.93 | 8.193% | $141.6571 | $141.66 | $141.65 | $141.70 |
| 7 purchase totals = | $1,015.03 | $1,101.0102 | $1,101.02 | $1,101.00 | $1,101.10 | |