| 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 | $8.82 | 13.196% | $9.9839 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $35.77 | 8.223% | $38.7114 | $38.71 | $38.70 | $38.70 |
| Purchase #3 | $80.54 | 10.766% | $89.2109 | $89.21 | $89.20 | $89.20 |
| Purchase #4 | $211.27 | 11.428% | $235.4139 | $235.41 | $235.40 | $235.40 |
| Purchase #5 | $117.42 | 6.741% | $125.3353 | $125.34 | $125.35 | $125.30 |
| Purchase #6 | $225.99 | 8.607% | $245.441 | $245.44 | $245.45 | $245.40 |
| Purchase #7 | $114.68 | 11.400% | $127.7535 | $127.75 | $127.75 | $127.80 |
| 7 purchase totals = | $794.49 | $871.8499 | $871.84 | $871.85 | $871.80 | |