| 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 | $110.85 | 12.135% | $124.3016 | $124.30 | $124.30 | $124.30 |
| Purchase #2 | $21.31 | 9.841% | $23.4071 | $23.41 | $23.40 | $23.40 |
| Purchase #3 | $99.65 | 4.151% | $103.7865 | $103.79 | $103.80 | $103.80 |
| Purchase #4 | $160.65 | 10.837% | $178.0596 | $178.06 | $178.05 | $178.10 |
| Purchase #5 | $155.71 | 12.679% | $175.4525 | $175.45 | $175.45 | $175.50 |
| Purchase #6 | $46.71 | 6.633% | $49.8083 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $32.53 | 10.663% | $35.9987 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $627.41 | $690.8143 | $690.82 | $690.80 | $690.90 | |