| 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 | $173.48 | 3.753% | $179.9907 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $26.37 | 13.614% | $29.96 | $29.96 | $29.95 | $30.00 |
| Purchase #3 | $82.72 | 8.654% | $89.8786 | $89.88 | $89.90 | $89.90 |
| Purchase #4 | $118.35 | 5.263% | $124.5788 | $124.58 | $124.60 | $124.60 |
| Purchase #5 | $58.77 | 3.162% | $60.6283 | $60.63 | $60.65 | $60.60 |
| Purchase #6 | $173.92 | 5.633% | $183.7169 | $183.72 | $183.70 | $183.70 |
| Purchase #7 | $135.28 | 13.393% | $153.3981 | $153.40 | $153.40 | $153.40 |
| 7 purchase totals = | $768.89 | $822.1514 | $822.16 | $822.20 | $822.20 | |