| 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 | $239.51 | 13.611% | $272.1097 | $272.11 | $272.10 | $272.10 |
| Purchase #2 | $47.28 | 10.412% | $52.2028 | $52.20 | $52.20 | $52.20 |
| Purchase #3 | $58.69 | 9.426% | $64.2221 | $64.22 | $64.20 | $64.20 |
| Purchase #4 | $5.84 | 12.305% | $6.5586 | $6.56 | $6.55 | $6.60 |
| Purchase #5 | $18.41 | 6.269% | $19.5641 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $165.71 | 12.444% | $186.331 | $186.33 | $186.35 | $186.30 |
| Purchase #7 | $160.80 | 10.871% | $178.2806 | $178.28 | $178.30 | $178.30 |
| 7 purchase totals = | $696.24 | $779.2689 | $779.26 | $779.25 | $779.30 | |