| 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 | $112.76 | 9.614% | $123.6007 | $123.60 | $123.60 | $123.60 |
| Purchase #2 | $83.28 | 6.462% | $88.6616 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $193.40 | 13.325% | $219.1706 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $107.69 | 9.186% | $117.5824 | $117.58 | $117.60 | $117.60 |
| Purchase #5 | $166.50 | 13.133% | $188.3664 | $188.37 | $188.35 | $188.40 |
| Purchase #6 | $60.77 | 13.682% | $69.0846 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $239.70 | 11.266% | $266.7046 | $266.70 | $266.70 | $266.70 |
| 7 purchase totals = | $964.10 | $1,073.1709 | $1,073.16 | $1,073.15 | $1,073.30 | |