| 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 | $77.36 | 3.853% | $80.3407 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $152.73 | 9.180% | $166.7506 | $166.75 | $166.75 | $166.80 |
| Purchase #3 | $242.77 | 6.758% | $259.1764 | $259.18 | $259.20 | $259.20 |
| Purchase #4 | $73.95 | 7.236% | $79.301 | $79.30 | $79.30 | $79.30 |
| Purchase #5 | $89.74 | 5.262% | $94.4621 | $94.46 | $94.45 | $94.50 |
| Purchase #6 | $12.58 | 11.597% | $14.0389 | $14.04 | $14.05 | $14.00 |
| Purchase #7 | $54.57 | 3.467% | $56.4619 | $56.46 | $56.45 | $56.50 |
| 7 purchase totals = | $703.70 | $750.5316 | $750.53 | $750.55 | $750.60 | |