| 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 | $112.78 | 4.534% | $117.8934 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $210.29 | 7.270% | $225.5781 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $240.86 | 9.525% | $263.8019 | $263.80 | $263.80 | $263.80 |
| Purchase #4 | $230.61 | 12.341% | $259.0696 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $224.47 | 6.492% | $239.0426 | $239.04 | $239.05 | $239.00 |
| Purchase #6 | $64.81 | 3.561% | $67.1179 | $67.12 | $67.10 | $67.10 |
| Purchase #7 | $81.56 | 12.132% | $91.4549 | $91.45 | $91.45 | $91.50 |
| 7 purchase totals = | $1,165.38 | $1,263.9584 | $1,263.95 | $1,263.95 | $1,264.00 | |