| 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 | $16.61 | 6.860% | $17.7494 | $17.75 | $17.75 | $17.70 |
| Purchase #2 | $221.75 | 3.807% | $230.192 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $211.33 | 10.870% | $234.3016 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $90.52 | 11.644% | $101.0601 | $101.06 | $101.05 | $101.10 |
| Purchase #5 | $196.93 | 13.583% | $223.679 | $223.68 | $223.70 | $223.70 |
| Purchase #6 | $239.99 | 13.679% | $272.8182 | $272.82 | $272.80 | $272.80 |
| Purchase #7 | $35.76 | 9.586% | $39.188 | $39.19 | $39.20 | $39.20 |
| 7 purchase totals = | $1,012.89 | $1,118.9883 | $1,118.99 | $1,119.00 | $1,119.00 | |