| 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 | $28.48 | 10.818% | $31.561 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $142.26 | 9.339% | $155.5457 | $155.55 | $155.55 | $155.50 |
| Purchase #3 | $208.85 | 7.871% | $225.2886 | $225.29 | $225.30 | $225.30 |
| Purchase #4 | $141.73 | 12.783% | $159.8473 | $159.85 | $159.85 | $159.80 |
| Purchase #5 | $108.48 | 3.706% | $112.5003 | $112.50 | $112.50 | $112.50 |
| Purchase #6 | $222.58 | 9.539% | $243.8119 | $243.81 | $243.80 | $243.80 |
| Purchase #7 | $182.84 | 9.501% | $200.2116 | $200.21 | $200.20 | $200.20 |
| 7 purchase totals = | $1,035.22 | $1,128.7664 | $1,128.77 | $1,128.75 | $1,128.70 | |