| 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 | $72.70 | 5.278% | $76.5371 | $76.54 | $76.55 | $76.50 |
| Purchase #2 | $108.40 | 12.620% | $122.0801 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $234.42 | 12.678% | $264.1398 | $264.14 | $264.15 | $264.10 |
| Purchase #4 | $137.56 | 8.435% | $149.1632 | $149.16 | $149.15 | $149.20 |
| Purchase #5 | $250.65 | 13.408% | $284.2572 | $284.26 | $284.25 | $284.30 |
| Purchase #6 | $31.49 | 11.601% | $35.1432 | $35.14 | $35.15 | $35.10 |
| Purchase #7 | $165.73 | 5.485% | $174.8203 | $174.82 | $174.80 | $174.80 |
| 7 purchase totals = | $1,000.95 | $1,106.1409 | $1,106.14 | $1,106.15 | $1,106.10 | |