| 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 | $181.77 | 3.284% | $187.7393 | $187.74 | $187.75 | $187.70 |
| Purchase #2 | $159.33 | 4.511% | $166.5174 | $166.52 | $166.50 | $166.50 |
| Purchase #3 | $69.72 | 7.656% | $75.0578 | $75.06 | $75.05 | $75.10 |
| Purchase #4 | $197.91 | 6.716% | $211.2016 | $211.20 | $211.20 | $211.20 |
| Purchase #5 | $164.91 | 11.244% | $183.4525 | $183.45 | $183.45 | $183.50 |
| Purchase #6 | $152.97 | 5.793% | $161.8316 | $161.83 | $161.85 | $161.80 |
| Purchase #7 | $146.35 | 13.403% | $165.9653 | $165.97 | $165.95 | $166.00 |
| 7 purchase totals = | $1,072.96 | $1,151.7655 | $1,151.77 | $1,151.75 | $1,151.80 | |