| 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 | $97.29 | 11.841% | $108.8101 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $138.48 | 11.591% | $154.5312 | $154.53 | $154.55 | $154.50 |
| Purchase #3 | $200.31 | 4.355% | $209.0335 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $21.64 | 8.720% | $23.527 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $61.41 | 11.872% | $68.7006 | $68.70 | $68.70 | $68.70 |
| Purchase #6 | $35.69 | 9.799% | $39.1873 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $31.76 | 7.461% | $34.1296 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $586.58 | $637.9193 | $637.92 | $638.00 | $637.80 | |