| 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 | $113.34 | 13.211% | $128.3133 | $128.31 | $128.30 | $128.30 |
| Purchase #2 | $32.52 | 4.810% | $34.0842 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $102.38 | 12.528% | $115.2062 | $115.21 | $115.20 | $115.20 |
| Purchase #4 | $247.36 | 7.676% | $266.3474 | $266.35 | $266.35 | $266.30 |
| Purchase #5 | $35.93 | 10.640% | $39.753 | $39.75 | $39.75 | $39.80 |
| Purchase #6 | $117.78 | 7.347% | $126.4333 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $56.50 | 8.703% | $61.4172 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $705.81 | $771.5546 | $771.55 | $771.55 | $771.50 | |