| 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 | $83.81 | 11.393% | $93.3585 | $93.36 | $93.35 | $93.40 |
| Purchase #2 | $33.90 | 9.444% | $37.1015 | $37.10 | $37.10 | $37.10 |
| Purchase #3 | $197.52 | 13.290% | $223.7704 | $223.77 | $223.75 | $223.80 |
| Purchase #4 | $219.65 | 4.485% | $229.5013 | $229.50 | $229.50 | $229.50 |
| Purchase #5 | $249.66 | 12.418% | $280.6628 | $280.66 | $280.65 | $280.70 |
| Purchase #6 | $43.48 | 8.449% | $47.1536 | $47.15 | $47.15 | $47.20 |
| Purchase #7 | $217.41 | 6.455% | $231.4438 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,045.43 | $1,142.9919 | $1,142.98 | $1,142.95 | $1,143.10 | |