| 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 | $26.77 | 7.634% | $28.8136 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $179.61 | 8.420% | $194.7332 | $194.73 | $194.75 | $194.70 |
| Purchase #3 | $133.98 | 5.321% | $141.1091 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $50.97 | 6.559% | $54.3131 | $54.31 | $54.30 | $54.30 |
| Purchase #5 | $8.40 | 12.120% | $9.4181 | $9.42 | $9.40 | $9.40 |
| Purchase #6 | $122.44 | 11.712% | $136.7802 | $136.78 | $136.80 | $136.80 |
| Purchase #7 | $161.98 | 7.822% | $174.6501 | $174.65 | $174.65 | $174.70 |
| 7 purchase totals = | $684.15 | $739.8174 | $739.81 | $739.80 | $739.80 | |