| 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 | $189.95 | 7.870% | $204.8991 | $204.90 | $204.90 | $204.90 |
| Purchase #2 | $7.42 | 13.115% | $8.3931 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $206.83 | 8.154% | $223.6949 | $223.69 | $223.70 | $223.70 |
| Purchase #4 | $141.31 | 8.226% | $152.9342 | $152.93 | $152.95 | $152.90 |
| Purchase #5 | $232.73 | 6.335% | $247.4734 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $110.97 | 8.721% | $120.6477 | $120.65 | $120.65 | $120.60 |
| Purchase #7 | $36.48 | 12.235% | $40.9433 | $40.94 | $40.95 | $40.90 |
| 7 purchase totals = | $925.69 | $998.9857 | $998.97 | $999.00 | $998.90 | |