| 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 | $42.64 | 12.151% | $47.8212 | $47.82 | $47.80 | $47.80 |
| Purchase #2 | $143.86 | 7.618% | $154.8193 | $154.82 | $154.80 | $154.80 |
| Purchase #3 | $14.68 | 12.177% | $16.4676 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $69.73 | 3.668% | $72.2877 | $72.29 | $72.30 | $72.30 |
| Purchase #5 | $17.86 | 8.657% | $19.4061 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $143.41 | 4.708% | $150.1617 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $157.37 | 9.719% | $172.6648 | $172.66 | $172.65 | $172.70 |
| 7 purchase totals = | $589.55 | $633.6284 | $633.63 | $633.55 | $633.70 | |