| 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 | $186.56 | 7.210% | $200.011 | $200.01 | $200.00 | $200.00 |
| Purchase #2 | $158.64 | 4.811% | $166.2722 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $49.38 | 7.639% | $53.1521 | $53.15 | $53.15 | $53.20 |
| Purchase #4 | $149.30 | 11.855% | $166.9995 | $167.00 | $167.00 | $167.00 |
| Purchase #5 | $14.42 | 10.152% | $15.8839 | $15.88 | $15.90 | $15.90 |
| Purchase #6 | $167.36 | 5.838% | $177.1305 | $177.13 | $177.15 | $177.10 |
| Purchase #7 | $31.30 | 9.271% | $34.2018 | $34.20 | $34.20 | $34.20 |
| 7 purchase totals = | $756.96 | $813.6510 | $813.64 | $813.65 | $813.70 | |