| 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 | $190.47 | 10.395% | $210.2694 | $210.27 | $210.25 | $210.30 |
| Purchase #2 | $10.86 | 12.444% | $12.2114 | $12.21 | $12.20 | $12.20 |
| Purchase #3 | $32.89 | 13.260% | $37.2512 | $37.25 | $37.25 | $37.30 |
| Purchase #4 | $131.92 | 13.246% | $149.3941 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $6.98 | 5.133% | $7.3383 | $7.34 | $7.35 | $7.30 |
| Purchase #6 | $19.92 | 7.416% | $21.3973 | $21.40 | $21.40 | $21.40 |
| Purchase #7 | $21.42 | 10.699% | $23.7117 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $414.46 | $461.5734 | $461.57 | $461.55 | $461.60 | |