| 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 | $176.76 | 9.208% | $193.0361 | $193.04 | $193.05 | $193.00 |
| Purchase #2 | $235.99 | 9.111% | $257.491 | $257.49 | $257.50 | $257.50 |
| Purchase #3 | $81.69 | 10.417% | $90.1996 | $90.20 | $90.20 | $90.20 |
| Purchase #4 | $158.71 | 12.190% | $178.0567 | $178.06 | $178.05 | $178.10 |
| Purchase #5 | $10.71 | 11.189% | $11.9083 | $11.91 | $11.90 | $11.90 |
| Purchase #6 | $19.40 | 4.721% | $20.3159 | $20.32 | $20.30 | $20.30 |
| Purchase #7 | $157.81 | 7.599% | $169.802 | $169.80 | $169.80 | $169.80 |
| 7 purchase totals = | $841.07 | $920.8096 | $920.82 | $920.80 | $920.80 | |