| 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 | $169.41 | 8.209% | $183.3169 | $183.32 | $183.30 | $183.30 |
| Purchase #2 | $217.98 | 6.150% | $231.3858 | $231.39 | $231.40 | $231.40 |
| Purchase #3 | $245.76 | 13.518% | $278.9818 | $278.98 | $279.00 | $279.00 |
| Purchase #4 | $121.80 | 6.110% | $129.242 | $129.24 | $129.25 | $129.20 |
| Purchase #5 | $211.87 | 9.253% | $231.4743 | $231.47 | $231.45 | $231.50 |
| Purchase #6 | $200.54 | 5.728% | $212.0269 | $212.03 | $212.05 | $212.00 |
| Purchase #7 | $28.99 | 12.841% | $32.7126 | $32.71 | $32.70 | $32.70 |
| 7 purchase totals = | $1,196.35 | $1,299.1403 | $1,299.14 | $1,299.15 | $1,299.10 | |