| 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 | $103.90 | 6.631% | $110.7896 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $152.96 | 5.438% | $161.278 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $212.71 | 12.470% | $239.2349 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $66.90 | 9.695% | $73.386 | $73.39 | $73.40 | $73.40 |
| Purchase #5 | $88.74 | 4.750% | $92.9552 | $92.96 | $92.95 | $93.00 |
| Purchase #6 | $236.96 | 12.345% | $266.2127 | $266.21 | $266.20 | $266.20 |
| Purchase #7 | $151.27 | 7.327% | $162.3536 | $162.35 | $162.35 | $162.40 |
| 7 purchase totals = | $1,013.44 | $1,106.2100 | $1,106.21 | $1,106.25 | $1,106.30 | |