| 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 | $246.58 | 13.187% | $279.0965 | $279.10 | $279.10 | $279.10 |
| Purchase #2 | $98.98 | 10.537% | $109.4095 | $109.41 | $109.40 | $109.40 |
| Purchase #3 | $88.58 | 12.550% | $99.6968 | $99.70 | $99.70 | $99.70 |
| Purchase #4 | $8.75 | 9.159% | $9.5514 | $9.55 | $9.55 | $9.60 |
| Purchase #5 | $53.32 | 9.864% | $58.5795 | $58.58 | $58.60 | $58.60 |
| Purchase #6 | $239.56 | 6.690% | $255.5866 | $255.59 | $255.60 | $255.60 |
| Purchase #7 | $151.80 | 11.167% | $168.7515 | $168.75 | $168.75 | $168.80 |
| 7 purchase totals = | $887.57 | $980.6718 | $980.68 | $980.70 | $980.80 | |