| 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 | $194.94 | 7.778% | $210.1024 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $153.52 | 5.126% | $161.3894 | $161.39 | $161.40 | $161.40 |
| Purchase #3 | $162.85 | 4.477% | $170.1408 | $170.14 | $170.15 | $170.10 |
| Purchase #4 | $241.27 | 9.685% | $264.637 | $264.64 | $264.65 | $264.60 |
| Purchase #5 | $108.42 | 3.517% | $112.2331 | $112.23 | $112.25 | $112.20 |
| Purchase #6 | $63.44 | 10.316% | $69.9845 | $69.98 | $70.00 | $70.00 |
| Purchase #7 | $94.54 | 13.796% | $107.5827 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $1,018.98 | $1,096.0699 | $1,096.06 | $1,096.15 | $1,096.00 | |