| 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 | $82.51 | 9.632% | $90.4574 | $90.46 | $90.45 | $90.50 |
| Purchase #2 | $160.86 | 3.120% | $165.8788 | $165.88 | $165.90 | $165.90 |
| Purchase #3 | $172.53 | 12.327% | $193.7978 | $193.80 | $193.80 | $193.80 |
| Purchase #4 | $38.86 | 9.730% | $42.6411 | $42.64 | $42.65 | $42.60 |
| Purchase #5 | $28.90 | 3.157% | $29.8124 | $29.81 | $29.80 | $29.80 |
| Purchase #6 | $79.87 | 5.750% | $84.4625 | $84.46 | $84.45 | $84.50 |
| Purchase #7 | $232.29 | 3.308% | $239.9742 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $795.82 | $847.0242 | $847.02 | $847.00 | $847.10 | |