| 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 | $206.71 | 9.131% | $225.5847 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $27.28 | 13.764% | $31.0348 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $140.54 | 7.513% | $151.0988 | $151.10 | $151.10 | $151.10 |
| Purchase #4 | $26.32 | 9.418% | $28.7988 | $28.80 | $28.80 | $28.80 |
| Purchase #5 | $167.68 | 6.715% | $178.9397 | $178.94 | $178.95 | $178.90 |
| Purchase #6 | $243.34 | 11.861% | $272.2026 | $272.20 | $272.20 | $272.20 |
| Purchase #7 | $31.57 | 10.464% | $34.8735 | $34.87 | $34.85 | $34.90 |
| 7 purchase totals = | $843.44 | $922.5329 | $922.52 | $922.55 | $922.50 | |