| 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 | $231.58 | 8.811% | $251.9845 | $251.98 | $252.00 | $252.00 |
| Purchase #2 | $16.95 | 11.595% | $18.9154 | $18.92 | $18.90 | $18.90 |
| Purchase #3 | $202.80 | 3.160% | $209.2085 | $209.21 | $209.20 | $209.20 |
| Purchase #4 | $123.26 | 9.867% | $135.4221 | $135.42 | $135.40 | $135.40 |
| Purchase #5 | $8.64 | 9.229% | $9.4374 | $9.44 | $9.45 | $9.40 |
| Purchase #6 | $171.55 | 10.194% | $189.0378 | $189.04 | $189.05 | $189.00 |
| Purchase #7 | $92.56 | 3.298% | $95.6126 | $95.61 | $95.60 | $95.60 |
| 7 purchase totals = | $847.34 | $909.6183 | $909.62 | $909.60 | $909.50 | |