| 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 | $22.43 | 5.406% | $23.6426 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $29.28 | 6.799% | $31.2707 | $31.27 | $31.25 | $31.30 |
| Purchase #3 | $10.82 | 12.820% | $12.2071 | $12.21 | $12.20 | $12.20 |
| Purchase #4 | $197.45 | 13.434% | $223.9754 | $223.98 | $224.00 | $224.00 |
| Purchase #5 | $56.31 | 9.629% | $61.7321 | $61.73 | $61.75 | $61.70 |
| Purchase #6 | $210.59 | 9.420% | $230.4276 | $230.43 | $230.45 | $230.40 |
| Purchase #7 | $70.86 | 13.133% | $80.166 | $80.17 | $80.15 | $80.20 |
| 7 purchase totals = | $597.74 | $663.4215 | $663.43 | $663.45 | $663.40 | |