| 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 | $155.99 | 10.810% | $172.8525 | $172.85 | $172.85 | $172.90 |
| Purchase #2 | $243.31 | 5.209% | $255.984 | $255.98 | $256.00 | $256.00 |
| Purchase #3 | $113.89 | 7.116% | $121.9944 | $121.99 | $122.00 | $122.00 |
| Purchase #4 | $83.70 | 11.635% | $93.4385 | $93.44 | $93.45 | $93.40 |
| Purchase #5 | $157.58 | 3.236% | $162.6793 | $162.68 | $162.70 | $162.70 |
| Purchase #6 | $186.90 | 5.705% | $197.5626 | $197.56 | $197.55 | $197.60 |
| Purchase #7 | $189.69 | 9.413% | $207.5455 | $207.55 | $207.55 | $207.50 |
| 7 purchase totals = | $1,131.06 | $1,212.0568 | $1,212.05 | $1,212.10 | $1,212.10 | |