| 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 | $80.78 | 4.222% | $84.1905 | $84.19 | $84.20 | $84.20 |
| Purchase #2 | $175.73 | 6.374% | $186.931 | $186.93 | $186.95 | $186.90 |
| Purchase #3 | $171.73 | 7.551% | $184.6973 | $184.70 | $184.70 | $184.70 |
| Purchase #4 | $115.36 | 9.726% | $126.5799 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $39.63 | 4.859% | $41.5556 | $41.56 | $41.55 | $41.60 |
| Purchase #6 | $89.48 | 8.528% | $97.1109 | $97.11 | $97.10 | $97.10 |
| Purchase #7 | $110.76 | 3.222% | $114.3287 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $783.47 | $835.3939 | $835.40 | $835.45 | $835.40 | |