| 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 | $188.78 | 11.664% | $210.7993 | $210.80 | $210.80 | $210.80 |
| Purchase #2 | $85.74 | 3.680% | $88.8952 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $216.45 | 6.525% | $230.5734 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $187.80 | 7.831% | $202.5066 | $202.51 | $202.50 | $202.50 |
| Purchase #5 | $219.79 | 8.735% | $238.9887 | $238.99 | $239.00 | $239.00 |
| Purchase #6 | $63.98 | 13.712% | $72.7529 | $72.75 | $72.75 | $72.80 |
| Purchase #7 | $135.64 | 6.122% | $143.9439 | $143.94 | $143.95 | $143.90 |
| 7 purchase totals = | $1,098.18 | $1,188.4600 | $1,188.46 | $1,188.45 | $1,188.50 | |