| 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 | $227.76 | 13.660% | $258.872 | $258.87 | $258.85 | $258.90 |
| Purchase #2 | $157.79 | 12.871% | $178.0992 | $178.10 | $178.10 | $178.10 |
| Purchase #3 | $20.25 | 10.841% | $22.4453 | $22.45 | $22.45 | $22.40 |
| Purchase #4 | $61.85 | 11.315% | $68.8483 | $68.85 | $68.85 | $68.80 |
| Purchase #5 | $193.32 | 5.720% | $204.3779 | $204.38 | $204.40 | $204.40 |
| Purchase #6 | $203.25 | 4.695% | $212.7926 | $212.79 | $212.80 | $212.80 |
| Purchase #7 | $186.73 | 7.233% | $200.2362 | $200.24 | $200.25 | $200.20 |
| 7 purchase totals = | $1,050.95 | $1,145.6715 | $1,145.68 | $1,145.70 | $1,145.60 | |