| 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 | $50.35 | 7.288% | $54.0195 | $54.02 | $54.00 | $54.00 |
| Purchase #2 | $117.56 | 8.835% | $127.9464 | $127.95 | $127.95 | $127.90 |
| Purchase #3 | $233.68 | 7.554% | $251.3322 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $202.38 | 10.778% | $224.1925 | $224.19 | $224.20 | $224.20 |
| Purchase #5 | $74.43 | 11.593% | $83.0587 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $52.75 | 3.715% | $54.7097 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $181.93 | 9.340% | $198.9223 | $198.92 | $198.90 | $198.90 |
| 7 purchase totals = | $913.08 | $994.1813 | $994.18 | $994.15 | $994.10 | |