| 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 | $40.45 | 9.780% | $44.406 | $44.41 | $44.40 | $44.40 |
| Purchase #2 | $202.59 | 8.720% | $220.2558 | $220.26 | $220.25 | $220.30 |
| Purchase #3 | $242.84 | 9.215% | $265.2177 | $265.22 | $265.20 | $265.20 |
| Purchase #4 | $204.87 | 9.776% | $224.8981 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $33.27 | 9.871% | $36.5541 | $36.55 | $36.55 | $36.60 |
| Purchase #6 | $144.91 | 10.149% | $159.6169 | $159.62 | $159.60 | $159.60 |
| Purchase #7 | $102.81 | 5.109% | $108.0626 | $108.06 | $108.05 | $108.10 |
| 7 purchase totals = | $971.74 | $1,059.0112 | $1,059.02 | $1,058.95 | $1,059.10 | |