| 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 | $82.64 | 8.104% | $89.3371 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $107.90 | 12.535% | $121.4253 | $121.43 | $121.45 | $121.40 |
| Purchase #3 | $215.51 | 6.564% | $229.6561 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $246.52 | 6.823% | $263.3401 | $263.34 | $263.35 | $263.30 |
| Purchase #5 | $203.85 | 12.382% | $229.0907 | $229.09 | $229.10 | $229.10 |
| Purchase #6 | $211.47 | 4.772% | $221.5613 | $221.56 | $221.55 | $221.60 |
| Purchase #7 | $159.44 | 9.434% | $174.4816 | $174.48 | $174.50 | $174.50 |
| 7 purchase totals = | $1,227.33 | $1,328.8922 | $1,328.90 | $1,328.95 | $1,328.90 | |