| 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 | $115.57 | 3.744% | $119.8969 | $119.90 | $119.90 | $119.90 |
| Purchase #2 | $108.57 | 8.756% | $118.0764 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $211.77 | 3.134% | $218.4069 | $218.41 | $218.40 | $218.40 |
| Purchase #4 | $64.72 | 3.772% | $67.1612 | $67.16 | $67.15 | $67.20 |
| Purchase #5 | $155.35 | 12.574% | $174.8837 | $174.88 | $174.90 | $174.90 |
| Purchase #6 | $34.33 | 9.673% | $37.6507 | $37.65 | $37.65 | $37.70 |
| Purchase #7 | $80.71 | 3.630% | $83.6398 | $83.64 | $83.65 | $83.60 |
| 7 purchase totals = | $771.02 | $819.7156 | $819.72 | $819.75 | $819.80 | |