| 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 | $109.83 | 11.661% | $122.6373 | $122.64 | $122.65 | $122.60 |
| Purchase #2 | $82.81 | 7.495% | $89.0166 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $118.50 | 9.141% | $129.3321 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $115.45 | 5.618% | $121.936 | $121.94 | $121.95 | $121.90 |
| Purchase #5 | $123.87 | 9.168% | $135.2264 | $135.23 | $135.25 | $135.20 |
| Purchase #6 | $40.39 | 13.228% | $45.7328 | $45.73 | $45.75 | $45.70 |
| Purchase #7 | $218.71 | 12.853% | $246.8208 | $246.82 | $246.80 | $246.80 |
| 7 purchase totals = | $809.56 | $890.7020 | $890.71 | $890.75 | $890.50 | |