| 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 | $99.41 | 8.629% | $107.9881 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $243.31 | 11.558% | $271.4318 | $271.43 | $271.45 | $271.40 |
| Purchase #3 | $182.38 | 10.738% | $201.964 | $201.96 | $201.95 | $202.00 |
| Purchase #4 | $9.85 | 5.490% | $10.3908 | $10.39 | $10.40 | $10.40 |
| Purchase #5 | $238.78 | 7.397% | $256.4426 | $256.44 | $256.45 | $256.40 |
| Purchase #6 | $166.87 | 3.459% | $172.642 | $172.64 | $172.65 | $172.60 |
| Purchase #7 | $160.36 | 7.757% | $172.7991 | $172.80 | $172.80 | $172.80 |
| 7 purchase totals = | $1,100.96 | $1,193.6584 | $1,193.65 | $1,193.70 | $1,193.60 | |