| 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 | $34.81 | 5.463% | $36.7117 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $149.47 | 4.286% | $155.8763 | $155.88 | $155.90 | $155.90 |
| Purchase #3 | $189.29 | 12.230% | $212.4402 | $212.44 | $212.45 | $212.40 |
| Purchase #4 | $184.60 | 7.638% | $198.6997 | $198.70 | $198.70 | $198.70 |
| Purchase #5 | $51.53 | 10.405% | $56.8917 | $56.89 | $56.90 | $56.90 |
| Purchase #6 | $58.42 | 9.196% | $63.7923 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $59.72 | 12.180% | $66.9939 | $66.99 | $67.00 | $67.00 |
| 7 purchase totals = | $727.84 | $791.4058 | $791.40 | $791.45 | $791.40 | |