| 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 | $110.84 | 9.264% | $121.1082 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $220.72 | 12.585% | $248.4976 | $248.50 | $248.50 | $248.50 |
| Purchase #3 | $69.43 | 6.371% | $73.8534 | $73.85 | $73.85 | $73.90 |
| Purchase #4 | $111.33 | 5.692% | $117.6669 | $117.67 | $117.65 | $117.70 |
| Purchase #5 | $225.41 | 7.682% | $242.726 | $242.73 | $242.75 | $242.70 |
| Purchase #6 | $188.64 | 7.589% | $202.9559 | $202.96 | $202.95 | $203.00 |
| Purchase #7 | $167.57 | 11.555% | $186.9327 | $186.93 | $186.95 | $186.90 |
| 7 purchase totals = | $1,093.94 | $1,193.7407 | $1,193.75 | $1,193.75 | $1,193.80 | |