| 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 | $74.79 | 4.565% | $78.2042 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $120.57 | 7.105% | $129.1365 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $102.92 | 7.133% | $110.2613 | $110.26 | $110.25 | $110.30 |
| Purchase #4 | $123.33 | 4.572% | $128.9686 | $128.97 | $128.95 | $129.00 |
| Purchase #5 | $60.86 | 3.531% | $63.009 | $63.01 | $63.00 | $63.00 |
| Purchase #6 | $212.58 | 4.329% | $221.7826 | $221.78 | $221.80 | $221.80 |
| Purchase #7 | $90.43 | 6.386% | $96.2049 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $785.48 | $827.5671 | $827.56 | $827.55 | $827.60 | |