| 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 | $19.38 | 12.508% | $21.8041 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $142.50 | 5.219% | $149.9371 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $72.59 | 5.516% | $76.5941 | $76.59 | $76.60 | $76.60 |
| Purchase #4 | $44.42 | 5.360% | $46.8009 | $46.80 | $46.80 | $46.80 |
| Purchase #5 | $15.87 | 10.257% | $17.4978 | $17.50 | $17.50 | $17.50 |
| Purchase #6 | $73.66 | 12.419% | $82.8078 | $82.81 | $82.80 | $82.80 |
| Purchase #7 | $156.66 | 10.239% | $172.7004 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $525.08 | $568.1422 | $568.14 | $568.15 | $568.10 | |