| 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 | $152.96 | 12.740% | $172.4471 | $172.45 | $172.45 | $172.40 |
| Purchase #2 | $45.44 | 8.667% | $49.3783 | $49.38 | $49.40 | $49.40 |
| Purchase #3 | $214.83 | 5.624% | $226.912 | $226.91 | $226.90 | $226.90 |
| Purchase #4 | $99.73 | 12.811% | $112.5064 | $112.51 | $112.50 | $112.50 |
| Purchase #5 | $77.96 | 6.134% | $82.7421 | $82.74 | $82.75 | $82.70 |
| Purchase #6 | $210.92 | 7.511% | $226.7622 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $234.51 | 12.315% | $263.3899 | $263.39 | $263.40 | $263.40 |
| 7 purchase totals = | $1,036.35 | $1,134.1380 | $1,134.14 | $1,134.15 | $1,134.10 | |