| 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 | $14.55 | 12.132% | $16.3152 | $16.32 | $16.30 | $16.30 |
| Purchase #2 | $245.90 | 12.720% | $277.1785 | $277.18 | $277.20 | $277.20 |
| Purchase #3 | $245.27 | 10.616% | $271.3079 | $271.31 | $271.30 | $271.30 |
| Purchase #4 | $87.68 | 8.526% | $95.1556 | $95.16 | $95.15 | $95.20 |
| Purchase #5 | $19.95 | 10.471% | $22.039 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $10.54 | 4.490% | $11.0132 | $11.01 | $11.00 | $11.00 |
| Purchase #7 | $101.58 | 6.148% | $107.8251 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $725.47 | $800.8345 | $800.85 | $800.85 | $800.80 | |