| 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 | $180.30 | 10.282% | $198.8384 | $198.84 | $198.85 | $198.80 |
| Purchase #2 | $238.90 | 9.706% | $262.0876 | $262.09 | $262.10 | $262.10 |
| Purchase #3 | $52.98 | 6.708% | $56.5339 | $56.53 | $56.55 | $56.50 |
| Purchase #4 | $93.39 | 5.255% | $98.2976 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $100.91 | 5.335% | $106.2935 | $106.29 | $106.30 | $106.30 |
| Purchase #6 | $67.38 | 7.114% | $72.1734 | $72.17 | $72.15 | $72.20 |
| Purchase #7 | $71.53 | 13.809% | $81.4076 | $81.41 | $81.40 | $81.40 |
| 7 purchase totals = | $805.39 | $875.6320 | $875.63 | $875.65 | $875.60 | |