| 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 | $103.44 | 5.138% | $108.7547 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $248.58 | 3.515% | $257.3176 | $257.32 | $257.30 | $257.30 |
| Purchase #3 | $37.46 | 8.578% | $40.6733 | $40.67 | $40.65 | $40.70 |
| Purchase #4 | $143.83 | 9.606% | $157.6463 | $157.65 | $157.65 | $157.60 |
| Purchase #5 | $29.50 | 9.273% | $32.2355 | $32.24 | $32.25 | $32.20 |
| Purchase #6 | $96.74 | 9.311% | $105.7475 | $105.75 | $105.75 | $105.70 |
| Purchase #7 | $157.55 | 10.457% | $174.025 | $174.03 | $174.05 | $174.00 |
| 7 purchase totals = | $817.10 | $876.3999 | $876.41 | $876.40 | $876.30 | |