| 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 | $99.50 | 11.271% | $110.7146 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $19.97 | 4.437% | $20.8561 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $31.95 | 6.150% | $33.9149 | $33.91 | $33.90 | $33.90 |
| Purchase #4 | $162.50 | 5.621% | $171.6341 | $171.63 | $171.65 | $171.60 |
| Purchase #5 | $208.48 | 6.200% | $221.4058 | $221.41 | $221.40 | $221.40 |
| Purchase #6 | $69.64 | 5.312% | $73.3393 | $73.34 | $73.35 | $73.30 |
| Purchase #7 | $53.81 | 6.184% | $57.1376 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $645.85 | $689.0024 | $689.00 | $689.00 | $688.90 | |