| 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 | $186.79 | 8.106% | $201.9312 | $201.93 | $201.95 | $201.90 |
| Purchase #2 | $201.55 | 9.702% | $221.1044 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $109.63 | 3.173% | $113.1086 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $170.52 | 5.182% | $179.3563 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $29.74 | 13.849% | $33.8587 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $112.59 | 7.849% | $121.4272 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $205.59 | 4.397% | $214.6298 | $214.63 | $214.65 | $214.60 |
| 7 purchase totals = | $1,016.41 | $1,085.4162 | $1,085.42 | $1,085.45 | $1,085.40 | |