| 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 | $28.40 | 10.631% | $31.4192 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $115.86 | 5.106% | $121.7758 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $24.55 | 7.766% | $26.4566 | $26.46 | $26.45 | $26.50 |
| Purchase #4 | $170.87 | 4.390% | $178.3712 | $178.37 | $178.35 | $178.40 |
| Purchase #5 | $5.80 | 12.332% | $6.5153 | $6.52 | $6.50 | $6.50 |
| Purchase #6 | $135.53 | 4.259% | $141.3022 | $141.30 | $141.30 | $141.30 |
| Purchase #7 | $222.78 | 4.793% | $233.4578 | $233.46 | $233.45 | $233.50 |
| 7 purchase totals = | $703.79 | $739.2981 | $739.31 | $739.25 | $739.40 | |