| 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 | $5.41 | 3.364% | $5.592 | $5.59 | $5.60 | $5.60 |
| Purchase #2 | $159.93 | 6.650% | $170.5653 | $170.57 | $170.55 | $170.60 |
| Purchase #3 | $64.85 | 11.132% | $72.0691 | $72.07 | $72.05 | $72.10 |
| Purchase #4 | $9.48 | 7.421% | $10.1835 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $168.55 | 11.262% | $187.5321 | $187.53 | $187.55 | $187.50 |
| Purchase #6 | $85.54 | 9.868% | $93.9811 | $93.98 | $94.00 | $94.00 |
| Purchase #7 | $191.34 | 6.654% | $204.0718 | $204.07 | $204.05 | $204.10 |
| 7 purchase totals = | $685.10 | $743.9949 | $743.99 | $744.00 | $744.10 | |