| 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 | $225.27 | 3.591% | $233.3594 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $249.90 | 7.767% | $269.3097 | $269.31 | $269.30 | $269.30 |
| Purchase #3 | $61.50 | 13.677% | $69.9114 | $69.91 | $69.90 | $69.90 |
| Purchase #4 | $57.84 | 11.605% | $64.5523 | $64.55 | $64.55 | $64.60 |
| Purchase #5 | $38.64 | 11.788% | $43.1949 | $43.19 | $43.20 | $43.20 |
| Purchase #6 | $146.35 | 9.720% | $160.5752 | $160.58 | $160.60 | $160.60 |
| Purchase #7 | $208.74 | 11.161% | $232.0375 | $232.04 | $232.05 | $232.00 |
| 7 purchase totals = | $988.24 | $1,072.9404 | $1,072.94 | $1,072.95 | $1,073.00 | |