| 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 | $180.59 | 5.645% | $190.7843 | $190.78 | $190.80 | $190.80 |
| Purchase #2 | $174.98 | 3.233% | $180.6371 | $180.64 | $180.65 | $180.60 |
| Purchase #3 | $247.97 | 3.158% | $255.8009 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $228.82 | 12.509% | $257.4431 | $257.44 | $257.45 | $257.40 |
| Purchase #5 | $194.87 | 13.590% | $221.3528 | $221.35 | $221.35 | $221.40 |
| Purchase #6 | $19.83 | 8.676% | $21.5505 | $21.55 | $21.55 | $21.60 |
| Purchase #7 | $184.36 | 13.540% | $209.3223 | $209.32 | $209.30 | $209.30 |
| 7 purchase totals = | $1,231.42 | $1,336.8910 | $1,336.88 | $1,336.90 | $1,336.90 | |