| 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 | $247.57 | 9.293% | $270.5767 | $270.58 | $270.60 | $270.60 |
| Purchase #2 | $190.29 | 11.378% | $211.9412 | $211.94 | $211.95 | $211.90 |
| Purchase #3 | $85.91 | 3.184% | $88.6454 | $88.65 | $88.65 | $88.60 |
| Purchase #4 | $178.90 | 13.527% | $203.0998 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $90.35 | 7.279% | $96.9266 | $96.93 | $96.95 | $96.90 |
| Purchase #6 | $71.56 | 13.521% | $81.2356 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $147.87 | 12.633% | $166.5504 | $166.55 | $166.55 | $166.60 |
| 7 purchase totals = | $1,012.45 | $1,118.9757 | $1,118.99 | $1,119.05 | $1,118.90 | |