| 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 | $120.91 | 10.458% | $133.5548 | $133.55 | $133.55 | $133.60 |
| Purchase #2 | $31.33 | 11.574% | $34.9561 | $34.96 | $34.95 | $35.00 |
| Purchase #3 | $215.42 | 13.769% | $245.0812 | $245.08 | $245.10 | $245.10 |
| Purchase #4 | $68.46 | 10.286% | $75.5018 | $75.50 | $75.50 | $75.50 |
| Purchase #5 | $88.52 | 10.598% | $97.9013 | $97.90 | $97.90 | $97.90 |
| Purchase #6 | $72.98 | 11.801% | $81.5924 | $81.59 | $81.60 | $81.60 |
| Purchase #7 | $38.42 | 10.608% | $42.4956 | $42.50 | $42.50 | $42.50 |
| 7 purchase totals = | $636.04 | $711.0832 | $711.08 | $711.10 | $711.20 | |