| 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 | $36.49 | 12.151% | $40.9239 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $163.67 | 6.582% | $174.4428 | $174.44 | $174.45 | $174.40 |
| Purchase #3 | $21.48 | 10.851% | $23.8108 | $23.81 | $23.80 | $23.80 |
| Purchase #4 | $137.77 | 9.486% | $150.8389 | $150.84 | $150.85 | $150.80 |
| Purchase #5 | $242.86 | 9.854% | $266.7914 | $266.79 | $266.80 | $266.80 |
| Purchase #6 | $57.26 | 9.514% | $62.7077 | $62.71 | $62.70 | $62.70 |
| Purchase #7 | $91.68 | 10.601% | $101.399 | $101.40 | $101.40 | $101.40 |
| 7 purchase totals = | $751.21 | $820.9145 | $820.91 | $820.90 | $820.80 | |