| 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 | $169.92 | 11.301% | $189.1227 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $77.42 | 10.810% | $85.7891 | $85.79 | $85.80 | $85.80 |
| Purchase #3 | $22.91 | 5.673% | $24.2097 | $24.21 | $24.20 | $24.20 |
| Purchase #4 | $18.62 | 4.752% | $19.5048 | $19.50 | $19.50 | $19.50 |
| Purchase #5 | $177.84 | 9.339% | $194.4485 | $194.45 | $194.45 | $194.40 |
| Purchase #6 | $68.56 | 6.446% | $72.9794 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $196.31 | 5.809% | $207.7136 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $731.58 | $793.7678 | $793.76 | $793.75 | $793.70 | |