| 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 | $20.66 | 9.463% | $22.6151 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $49.66 | 9.557% | $54.406 | $54.41 | $54.40 | $54.40 |
| Purchase #3 | $115.80 | 9.749% | $127.0893 | $127.09 | $127.10 | $127.10 |
| Purchase #4 | $171.72 | 3.106% | $177.0536 | $177.05 | $177.05 | $177.10 |
| Purchase #5 | $35.63 | 3.664% | $36.9355 | $36.94 | $36.95 | $36.90 |
| Purchase #6 | $198.79 | 6.516% | $211.7432 | $211.74 | $211.75 | $211.70 |
| Purchase #7 | $206.62 | 12.644% | $232.745 | $232.75 | $232.75 | $232.70 |
| 7 purchase totals = | $798.88 | $862.5877 | $862.60 | $862.60 | $862.50 | |