| 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 | $18.35 | 13.639% | $20.8528 | $20.85 | $20.85 | $20.90 |
| Purchase #2 | $202.60 | 9.419% | $221.6829 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $199.44 | 5.539% | $210.487 | $210.49 | $210.50 | $210.50 |
| Purchase #4 | $140.45 | 13.242% | $159.0484 | $159.05 | $159.05 | $159.00 |
| Purchase #5 | $52.77 | 13.165% | $59.7172 | $59.72 | $59.70 | $59.70 |
| Purchase #6 | $145.38 | 6.668% | $155.0739 | $155.07 | $155.05 | $155.10 |
| Purchase #7 | $210.75 | 4.582% | $220.4066 | $220.41 | $220.40 | $220.40 |
| 7 purchase totals = | $969.74 | $1,047.2688 | $1,047.27 | $1,047.25 | $1,047.30 | |