| 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 | $180.68 | 9.630% | $198.0795 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $17.29 | 7.239% | $18.5416 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $192.76 | 7.110% | $206.4652 | $206.47 | $206.45 | $206.50 |
| Purchase #4 | $149.54 | 9.199% | $163.2962 | $163.30 | $163.30 | $163.30 |
| Purchase #5 | $177.92 | 9.298% | $194.463 | $194.46 | $194.45 | $194.50 |
| Purchase #6 | $93.42 | 11.417% | $104.0858 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $215.86 | 4.419% | $225.3989 | $225.40 | $225.40 | $225.40 |
| 7 purchase totals = | $1,027.47 | $1,110.3302 | $1,110.34 | $1,110.35 | $1,110.40 | |