| 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 | $155.80 | 7.263% | $167.1158 | $167.12 | $167.10 | $167.10 |
| Purchase #2 | $66.67 | 4.168% | $69.4488 | $69.45 | $69.45 | $69.40 |
| Purchase #3 | $39.93 | 9.587% | $43.7581 | $43.76 | $43.75 | $43.80 |
| Purchase #4 | $65.73 | 12.718% | $74.0895 | $74.09 | $74.10 | $74.10 |
| Purchase #5 | $79.75 | 5.239% | $83.9281 | $83.93 | $83.95 | $83.90 |
| Purchase #6 | $50.72 | 10.611% | $56.1019 | $56.10 | $56.10 | $56.10 |
| Purchase #7 | $152.77 | 3.530% | $158.1628 | $158.16 | $158.15 | $158.20 |
| 7 purchase totals = | $611.37 | $652.6050 | $652.61 | $652.60 | $652.60 | |