| 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 | $41.39 | 12.744% | $46.6647 | $46.66 | $46.65 | $46.70 |
| Purchase #2 | $141.46 | 10.609% | $156.4675 | $156.47 | $156.45 | $156.50 |
| Purchase #3 | $65.76 | 4.649% | $68.8172 | $68.82 | $68.80 | $68.80 |
| Purchase #4 | $168.37 | 6.800% | $179.8192 | $179.82 | $179.80 | $179.80 |
| Purchase #5 | $208.65 | 5.327% | $219.7648 | $219.76 | $219.75 | $219.80 |
| Purchase #6 | $14.96 | 11.496% | $16.6798 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $90.29 | 12.346% | $101.4372 | $101.44 | $101.45 | $101.40 |
| 7 purchase totals = | $730.88 | $789.6504 | $789.65 | $789.60 | $789.70 | |