| 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 | $171.97 | 4.349% | $179.449 | $179.45 | $179.45 | $179.40 |
| Purchase #2 | $93.50 | 10.553% | $103.3671 | $103.37 | $103.35 | $103.40 |
| Purchase #3 | $36.62 | 13.642% | $41.6157 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $111.54 | 3.164% | $115.0691 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $224.48 | 6.807% | $239.7604 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $48.32 | 13.231% | $54.7132 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $85.69 | 9.717% | $94.0165 | $94.02 | $94.00 | $94.00 |
| 7 purchase totals = | $772.12 | $827.9910 | $828.00 | $827.90 | $828.00 | |