| 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 | $43.62 | 3.535% | $45.162 | $45.16 | $45.15 | $45.20 |
| Purchase #2 | $88.40 | 6.114% | $93.8048 | $93.80 | $93.80 | $93.80 |
| Purchase #3 | $237.34 | 5.207% | $249.6983 | $249.70 | $249.70 | $249.70 |
| Purchase #4 | $114.36 | 5.735% | $120.9185 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $172.89 | 8.506% | $187.596 | $187.60 | $187.60 | $187.60 |
| Purchase #6 | $189.38 | 8.736% | $205.9242 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $61.87 | 10.556% | $68.401 | $68.40 | $68.40 | $68.40 |
| 7 purchase totals = | $907.86 | $971.5048 | $971.50 | $971.45 | $971.50 | |