| 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 | $215.87 | 6.110% | $229.0597 | $229.06 | $229.05 | $229.10 |
| Purchase #2 | $113.65 | 12.812% | $128.2108 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $28.54 | 11.320% | $31.7707 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $123.87 | 7.451% | $133.0996 | $133.10 | $133.10 | $133.10 |
| Purchase #5 | $18.74 | 5.651% | $19.799 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $57.62 | 6.744% | $61.5059 | $61.51 | $61.50 | $61.50 |
| Purchase #7 | $77.84 | 12.336% | $87.4423 | $87.44 | $87.45 | $87.40 |
| 7 purchase totals = | $636.13 | $690.8880 | $690.89 | $690.85 | $690.90 | |