| 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 | $143.78 | 12.818% | $162.2097 | $162.21 | $162.20 | $162.20 |
| Purchase #2 | $26.25 | 3.855% | $27.2619 | $27.26 | $27.25 | $27.30 |
| Purchase #3 | $225.68 | 5.616% | $238.3542 | $238.35 | $238.35 | $238.40 |
| Purchase #4 | $211.60 | 8.236% | $229.0274 | $229.03 | $229.05 | $229.00 |
| Purchase #5 | $5.79 | 8.739% | $6.296 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $197.88 | 11.283% | $220.2068 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $7.67 | 8.587% | $8.3286 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $818.65 | $891.6846 | $891.69 | $891.70 | $891.70 | |