| 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 | $189.63 | 11.311% | $211.079 | $211.08 | $211.10 | $211.10 |
| Purchase #2 | $156.66 | 12.362% | $176.0263 | $176.03 | $176.05 | $176.00 |
| Purchase #3 | $197.74 | 13.247% | $223.9346 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $8.43 | 6.700% | $8.9948 | $8.99 | $9.00 | $9.00 |
| Purchase #5 | $79.80 | 8.754% | $86.7857 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $203.63 | 12.469% | $229.0206 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $89.89 | 13.236% | $101.7878 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $925.78 | $1,037.6288 | $1,037.63 | $1,037.70 | $1,037.60 | |