| 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 | $7.87 | 4.473% | $8.222 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $195.88 | 10.764% | $216.9645 | $216.96 | $216.95 | $217.00 |
| Purchase #3 | $225.77 | 12.475% | $253.9348 | $253.93 | $253.95 | $253.90 |
| Purchase #4 | $167.27 | 6.309% | $177.8231 | $177.82 | $177.80 | $177.80 |
| Purchase #5 | $184.92 | 8.705% | $201.0173 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $180.88 | 5.113% | $190.1284 | $190.13 | $190.15 | $190.10 |
| Purchase #7 | $22.78 | 7.701% | $24.5343 | $24.53 | $24.55 | $24.50 |
| 7 purchase totals = | $985.37 | $1,072.6244 | $1,072.61 | $1,072.60 | $1,072.50 | |