| 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 | $7.63 | 8.330% | $8.2656 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $124.97 | 8.391% | $135.4562 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $174.39 | 4.767% | $182.7032 | $182.70 | $182.70 | $182.70 |
| Purchase #4 | $25.86 | 10.809% | $28.6552 | $28.66 | $28.65 | $28.70 |
| Purchase #5 | $161.98 | 12.233% | $181.795 | $181.80 | $181.80 | $181.80 |
| Purchase #6 | $33.89 | 7.765% | $36.5216 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $69.88 | 9.325% | $76.3963 | $76.40 | $76.40 | $76.40 |
| 7 purchase totals = | $598.60 | $649.7931 | $649.81 | $649.75 | $649.90 | |