| 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 | $19.52 | 9.253% | $21.3262 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $132.62 | 5.488% | $139.8982 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $69.92 | 3.822% | $72.5923 | $72.59 | $72.60 | $72.60 |
| Purchase #4 | $220.99 | 11.390% | $246.1608 | $246.16 | $246.15 | $246.20 |
| Purchase #5 | $76.93 | 10.339% | $84.8838 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $80.58 | 5.817% | $85.2673 | $85.27 | $85.25 | $85.30 |
| Purchase #7 | $177.85 | 8.458% | $192.8926 | $192.89 | $192.90 | $192.90 |
| 7 purchase totals = | $778.41 | $843.0212 | $843.02 | $843.05 | $843.10 | |