| 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 | $91.60 | 9.420% | $100.2287 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $203.81 | 11.236% | $226.7101 | $226.71 | $226.70 | $226.70 |
| Purchase #3 | $99.57 | 12.812% | $112.3269 | $112.33 | $112.35 | $112.30 |
| Purchase #4 | $32.99 | 5.468% | $34.7939 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $118.47 | 8.296% | $128.2983 | $128.30 | $128.30 | $128.30 |
| Purchase #6 | $148.70 | 5.246% | $156.5008 | $156.50 | $156.50 | $156.50 |
| Purchase #7 | $105.61 | 6.809% | $112.801 | $112.80 | $112.80 | $112.80 |
| 7 purchase totals = | $800.75 | $871.6597 | $871.66 | $871.70 | $871.60 | |