| 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 | $95.40 | 9.430% | $104.3962 | $104.40 | $104.40 | $104.40 |
| Purchase #2 | $153.74 | 3.792% | $159.5698 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $195.97 | 7.372% | $210.4169 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $74.99 | 7.690% | $80.7567 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $236.61 | 4.271% | $246.7156 | $246.72 | $246.70 | $246.70 |
| Purchase #6 | $151.35 | 3.161% | $156.1342 | $156.13 | $156.15 | $156.10 |
| Purchase #7 | $194.73 | 13.258% | $220.5473 | $220.55 | $220.55 | $220.50 |
| 7 purchase totals = | $1,102.79 | $1,178.5367 | $1,178.55 | $1,178.50 | $1,178.50 | |