| 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 | $76.42 | 3.665% | $79.2208 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $154.34 | 5.848% | $163.3658 | $163.37 | $163.35 | $163.40 |
| Purchase #3 | $42.54 | 4.817% | $44.5892 | $44.59 | $44.60 | $44.60 |
| Purchase #4 | $85.59 | 12.268% | $96.0902 | $96.09 | $96.10 | $96.10 |
| Purchase #5 | $21.93 | 8.751% | $23.8491 | $23.85 | $23.85 | $23.80 |
| Purchase #6 | $53.66 | 9.727% | $58.8795 | $58.88 | $58.90 | $58.90 |
| Purchase #7 | $5.29 | 6.259% | $5.6211 | $5.62 | $5.60 | $5.60 |
| 7 purchase totals = | $439.77 | $471.6157 | $471.62 | $471.60 | $471.60 | |