| 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 | $71.27 | 13.808% | $81.111 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $219.45 | 8.821% | $238.8077 | $238.81 | $238.80 | $238.80 |
| Purchase #3 | $240.40 | 12.400% | $270.2096 | $270.21 | $270.20 | $270.20 |
| Purchase #4 | $35.72 | 7.395% | $38.3615 | $38.36 | $38.35 | $38.40 |
| Purchase #5 | $90.59 | 3.630% | $93.8784 | $93.88 | $93.90 | $93.90 |
| Purchase #6 | $71.90 | 10.760% | $79.6364 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $63.43 | 10.134% | $69.858 | $69.86 | $69.85 | $69.90 |
| 7 purchase totals = | $792.76 | $871.8626 | $871.87 | $871.85 | $871.90 | |