| 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 | $8.74 | 5.468% | $9.2179 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $64.75 | 7.330% | $69.4962 | $69.50 | $69.50 | $69.50 |
| Purchase #3 | $184.37 | 13.770% | $209.7577 | $209.76 | $209.75 | $209.80 |
| Purchase #4 | $187.65 | 8.442% | $203.4914 | $203.49 | $203.50 | $203.50 |
| Purchase #5 | $153.58 | 8.419% | $166.5099 | $166.51 | $166.50 | $166.50 |
| Purchase #6 | $239.88 | 6.393% | $255.2155 | $255.22 | $255.20 | $255.20 |
| Purchase #7 | $36.63 | 9.762% | $40.2058 | $40.21 | $40.20 | $40.20 |
| 7 purchase totals = | $875.60 | $953.8944 | $953.91 | $953.85 | $953.90 | |