| 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 | $129.77 | 10.105% | $142.8833 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $94.57 | 7.716% | $101.867 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $25.54 | 4.539% | $26.6993 | $26.70 | $26.70 | $26.70 |
| Purchase #4 | $5.97 | 7.566% | $6.4217 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $80.45 | 6.245% | $85.4741 | $85.47 | $85.45 | $85.50 |
| Purchase #6 | $164.45 | 5.351% | $173.2497 | $173.25 | $173.25 | $173.20 |
| Purchase #7 | $15.89 | 13.421% | $18.0226 | $18.02 | $18.00 | $18.00 |
| 7 purchase totals = | $516.64 | $554.6177 | $554.61 | $554.55 | $554.60 | |