| 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 | $123.42 | 3.373% | $127.583 | $127.58 | $127.60 | $127.60 |
| Purchase #2 | $39.49 | 7.394% | $42.4099 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $200.57 | 6.247% | $213.0996 | $213.10 | $213.10 | $213.10 |
| Purchase #4 | $75.63 | 13.279% | $85.6729 | $85.67 | $85.65 | $85.70 |
| Purchase #5 | $80.68 | 3.383% | $83.4094 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $64.69 | 7.486% | $69.5327 | $69.53 | $69.55 | $69.50 |
| Purchase #7 | $220.51 | 8.394% | $239.0196 | $239.02 | $239.00 | $239.00 |
| 7 purchase totals = | $804.99 | $860.7271 | $860.72 | $860.70 | $860.70 | |