| 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 | $120.86 | 6.642% | $128.8875 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $183.82 | 6.402% | $195.5882 | $195.59 | $195.60 | $195.60 |
| Purchase #3 | $47.98 | 3.434% | $49.6276 | $49.63 | $49.65 | $49.60 |
| Purchase #4 | $80.94 | 8.281% | $87.6426 | $87.64 | $87.65 | $87.60 |
| Purchase #5 | $232.27 | 8.859% | $252.8468 | $252.85 | $252.85 | $252.80 |
| Purchase #6 | $99.43 | 12.845% | $112.2018 | $112.20 | $112.20 | $112.20 |
| Purchase #7 | $72.40 | 9.130% | $79.0101 | $79.01 | $79.00 | $79.00 |
| 7 purchase totals = | $837.70 | $905.8046 | $905.81 | $905.85 | $905.70 | |