| 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 | $8.25 | 11.737% | $9.2183 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $99.77 | 12.676% | $112.4168 | $112.42 | $112.40 | $112.40 |
| Purchase #3 | $225.34 | 7.553% | $242.3599 | $242.36 | $242.35 | $242.40 |
| Purchase #4 | $208.73 | 8.544% | $226.5639 | $226.56 | $226.55 | $226.60 |
| Purchase #5 | $12.34 | 11.295% | $13.7338 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $77.44 | 12.735% | $87.302 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $248.60 | 6.150% | $263.8889 | $263.89 | $263.90 | $263.90 |
| 7 purchase totals = | $880.47 | $955.4836 | $955.48 | $955.45 | $955.50 | |