| 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 | $18.40 | 5.478% | $19.408 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $115.70 | 9.102% | $126.231 | $126.23 | $126.25 | $126.20 |
| Purchase #3 | $178.32 | 6.394% | $189.7218 | $189.72 | $189.70 | $189.70 |
| Purchase #4 | $198.40 | 13.530% | $225.2435 | $225.24 | $225.25 | $225.20 |
| Purchase #5 | $111.57 | 9.579% | $122.2573 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $212.78 | 4.201% | $221.7189 | $221.72 | $221.70 | $221.70 |
| Purchase #7 | $90.47 | 8.719% | $98.3581 | $98.36 | $98.35 | $98.40 |
| 7 purchase totals = | $925.64 | $1,002.9386 | $1,002.94 | $1,002.90 | $1,002.90 | |