| 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 | $186.51 | 8.687% | $202.7121 | $202.71 | $202.70 | $202.70 |
| Purchase #2 | $193.59 | 13.257% | $219.2542 | $219.25 | $219.25 | $219.30 |
| Purchase #3 | $189.93 | 7.760% | $204.6686 | $204.67 | $204.65 | $204.70 |
| Purchase #4 | $82.68 | 13.308% | $93.6831 | $93.68 | $93.70 | $93.70 |
| Purchase #5 | $202.60 | 10.455% | $223.7818 | $223.78 | $223.80 | $223.80 |
| Purchase #6 | $85.84 | 4.403% | $89.6195 | $89.62 | $89.60 | $89.60 |
| Purchase #7 | $217.40 | 3.232% | $224.4264 | $224.43 | $224.45 | $224.40 |
| 7 purchase totals = | $1,158.55 | $1,258.1457 | $1,258.14 | $1,258.15 | $1,258.20 | |