| 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 | $171.54 | 4.233% | $178.8013 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $19.83 | 11.175% | $22.046 | $22.05 | $22.05 | $22.00 |
| Purchase #3 | $54.32 | 5.576% | $57.3489 | $57.35 | $57.35 | $57.30 |
| Purchase #4 | $70.76 | 6.134% | $75.1004 | $75.10 | $75.10 | $75.10 |
| Purchase #5 | $96.84 | 11.579% | $108.0531 | $108.05 | $108.05 | $108.10 |
| Purchase #6 | $69.96 | 12.190% | $78.4881 | $78.49 | $78.50 | $78.50 |
| Purchase #7 | $161.72 | 7.624% | $174.0495 | $174.05 | $174.05 | $174.00 |
| 7 purchase totals = | $644.97 | $693.8873 | $693.89 | $693.90 | $693.80 | |