| 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 | $171.42 | 10.755% | $189.8562 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $203.51 | 12.622% | $229.197 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $166.44 | 6.141% | $176.6611 | $176.66 | $176.65 | $176.70 |
| Purchase #4 | $57.40 | 9.587% | $62.9029 | $62.90 | $62.90 | $62.90 |
| Purchase #5 | $190.36 | 4.692% | $199.2917 | $199.29 | $199.30 | $199.30 |
| Purchase #6 | $68.67 | 6.338% | $73.0223 | $73.02 | $73.00 | $73.00 |
| Purchase #7 | $169.35 | 10.298% | $186.7897 | $186.79 | $186.80 | $186.80 |
| 7 purchase totals = | $1,027.15 | $1,117.7209 | $1,117.72 | $1,117.70 | $1,117.80 | |