| 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 | $244.54 | 9.312% | $267.3116 | $267.31 | $267.30 | $267.30 |
| Purchase #2 | $201.66 | 7.860% | $217.5105 | $217.51 | $217.50 | $217.50 |
| Purchase #3 | $99.57 | 10.791% | $110.3146 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $64.35 | 8.226% | $69.6434 | $69.64 | $69.65 | $69.60 |
| Purchase #5 | $179.94 | 4.478% | $187.9977 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $115.94 | 12.759% | $130.7328 | $130.73 | $130.75 | $130.70 |
| Purchase #7 | $214.55 | 13.688% | $243.9176 | $243.92 | $243.90 | $243.90 |
| 7 purchase totals = | $1,120.55 | $1,227.4282 | $1,227.42 | $1,227.40 | $1,227.30 | |