| 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 | $162.42 | 5.110% | $170.7197 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $204.97 | 4.124% | $213.423 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $105.82 | 4.484% | $110.565 | $110.57 | $110.55 | $110.60 |
| Purchase #4 | $92.51 | 4.321% | $96.5074 | $96.51 | $96.50 | $96.50 |
| Purchase #5 | $236.63 | 8.840% | $257.5481 | $257.55 | $257.55 | $257.50 |
| Purchase #6 | $70.37 | 3.285% | $72.6817 | $72.68 | $72.70 | $72.70 |
| Purchase #7 | $6.44 | 7.823% | $6.9438 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $879.16 | $928.3887 | $928.39 | $928.35 | $928.30 | |