| 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 | $98.26 | 11.251% | $109.3152 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $231.68 | 7.782% | $249.7093 | $249.71 | $249.70 | $249.70 |
| Purchase #3 | $235.40 | 13.487% | $267.1484 | $267.15 | $267.15 | $267.10 |
| Purchase #4 | $239.42 | 6.805% | $255.7125 | $255.71 | $255.70 | $255.70 |
| Purchase #5 | $215.73 | 4.636% | $225.7312 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $191.90 | 9.626% | $210.3723 | $210.37 | $210.35 | $210.40 |
| Purchase #7 | $111.69 | 12.614% | $125.7786 | $125.78 | $125.80 | $125.80 |
| 7 purchase totals = | $1,324.08 | $1,443.7675 | $1,443.77 | $1,443.75 | $1,443.70 | |