| 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 | $40.68 | 4.511% | $42.5151 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $148.92 | 7.226% | $159.681 | $159.68 | $159.70 | $159.70 |
| Purchase #3 | $35.54 | 11.196% | $39.5191 | $39.52 | $39.50 | $39.50 |
| Purchase #4 | $55.47 | 8.223% | $60.0313 | $60.03 | $60.05 | $60.00 |
| Purchase #5 | $49.54 | 8.634% | $53.8173 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $103.55 | 6.238% | $110.0094 | $110.01 | $110.00 | $110.00 |
| Purchase #7 | $162.74 | 11.824% | $181.9824 | $181.98 | $182.00 | $182.00 |
| 7 purchase totals = | $596.44 | $647.5556 | $647.56 | $647.55 | $647.50 | |