| 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 | $74.59 | 9.395% | $81.5977 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $70.30 | 4.805% | $73.6779 | $73.68 | $73.70 | $73.70 |
| Purchase #3 | $34.25 | 8.625% | $37.2041 | $37.20 | $37.20 | $37.20 |
| Purchase #4 | $245.52 | 11.820% | $274.5405 | $274.54 | $274.55 | $274.50 |
| Purchase #5 | $67.37 | 12.560% | $75.8317 | $75.83 | $75.85 | $75.80 |
| Purchase #6 | $29.75 | 13.482% | $33.7609 | $33.76 | $33.75 | $33.80 |
| Purchase #7 | $5.88 | 11.165% | $6.5365 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $527.66 | $583.1493 | $583.15 | $583.20 | $583.10 | |