| 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 | $72.69 | 7.137% | $77.8779 | $77.88 | $77.90 | $77.90 |
| Purchase #2 | $229.49 | 4.515% | $239.8515 | $239.85 | $239.85 | $239.90 |
| Purchase #3 | $136.46 | 12.285% | $153.2241 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $54.60 | 4.602% | $57.1127 | $57.11 | $57.10 | $57.10 |
| Purchase #5 | $19.99 | 5.466% | $21.0827 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $247.72 | 3.651% | $256.7643 | $256.76 | $256.75 | $256.80 |
| Purchase #7 | $209.83 | 7.860% | $226.3226 | $226.32 | $226.30 | $226.30 |
| 7 purchase totals = | $970.78 | $1,032.2358 | $1,032.22 | $1,032.20 | $1,032.30 | |