| 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 | $219.75 | 4.400% | $229.419 | $229.42 | $229.40 | $229.40 |
| Purchase #2 | $152.72 | 6.136% | $162.0909 | $162.09 | $162.10 | $162.10 |
| Purchase #3 | $70.85 | 4.114% | $73.7648 | $73.76 | $73.75 | $73.80 |
| Purchase #4 | $44.96 | 4.177% | $46.838 | $46.84 | $46.85 | $46.80 |
| Purchase #5 | $179.35 | 10.103% | $197.4697 | $197.47 | $197.45 | $197.50 |
| Purchase #6 | $99.52 | 5.847% | $105.3389 | $105.34 | $105.35 | $105.30 |
| Purchase #7 | $36.53 | 3.475% | $37.7994 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $803.68 | $852.7207 | $852.72 | $852.70 | $852.70 | |