| 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 | $18.86 | 5.606% | $19.9173 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $108.41 | 10.245% | $119.5166 | $119.52 | $119.50 | $119.50 |
| Purchase #3 | $108.51 | 8.282% | $117.4968 | $117.50 | $117.50 | $117.50 |
| Purchase #4 | $128.63 | 5.657% | $135.9066 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $96.30 | 4.819% | $100.9407 | $100.94 | $100.95 | $100.90 |
| Purchase #6 | $57.44 | 4.714% | $60.1477 | $60.15 | $60.15 | $60.10 |
| Purchase #7 | $186.51 | 13.556% | $211.7933 | $211.79 | $211.80 | $211.80 |
| 7 purchase totals = | $704.66 | $765.7190 | $765.73 | $765.70 | $765.60 | |