| 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 | $6.60 | 8.109% | $7.1352 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $82.27 | 3.151% | $84.8623 | $84.86 | $84.85 | $84.90 |
| Purchase #3 | $183.63 | 9.605% | $201.2677 | $201.27 | $201.25 | $201.30 |
| Purchase #4 | $79.80 | 7.512% | $85.7946 | $85.79 | $85.80 | $85.80 |
| Purchase #5 | $202.75 | 6.789% | $216.5147 | $216.51 | $216.50 | $216.50 |
| Purchase #6 | $121.35 | 9.518% | $132.9001 | $132.90 | $132.90 | $132.90 |
| Purchase #7 | $234.47 | 10.441% | $258.951 | $258.95 | $258.95 | $259.00 |
| 7 purchase totals = | $910.87 | $987.4256 | $987.42 | $987.40 | $987.50 | |