| 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 | $65.83 | 13.161% | $74.4939 | $74.49 | $74.50 | $74.50 |
| Purchase #2 | $187.88 | 7.224% | $201.4525 | $201.45 | $201.45 | $201.50 |
| Purchase #3 | $7.52 | 6.103% | $7.9789 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $192.84 | 11.583% | $215.1767 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $220.32 | 11.320% | $245.2602 | $245.26 | $245.25 | $245.30 |
| Purchase #6 | $102.72 | 7.192% | $110.1076 | $110.11 | $110.10 | $110.10 |
| Purchase #7 | $221.33 | 7.648% | $238.2573 | $238.26 | $238.25 | $238.30 |
| 7 purchase totals = | $998.44 | $1,092.7271 | $1,092.73 | $1,092.75 | $1,092.90 | |