| 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 | $118.57 | 10.320% | $130.8064 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $6.51 | 4.275% | $6.7883 | $6.79 | $6.80 | $6.80 |
| Purchase #3 | $243.68 | 11.810% | $272.4586 | $272.46 | $272.45 | $272.50 |
| Purchase #4 | $223.77 | 5.473% | $236.0169 | $236.02 | $236.00 | $236.00 |
| Purchase #5 | $172.71 | 3.212% | $178.2574 | $178.26 | $178.25 | $178.30 |
| Purchase #6 | $142.60 | 4.703% | $149.3065 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $5.68 | 5.521% | $5.9936 | $5.99 | $6.00 | $6.00 |
| 7 purchase totals = | $913.52 | $979.6277 | $979.64 | $979.60 | $979.70 | |