| 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 | $187.62 | 4.195% | $195.4907 | $195.49 | $195.50 | $195.50 |
| Purchase #2 | $51.79 | 8.743% | $56.318 | $56.32 | $56.30 | $56.30 |
| Purchase #3 | $191.68 | 11.375% | $213.4836 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $36.64 | 4.206% | $38.1811 | $38.18 | $38.20 | $38.20 |
| Purchase #5 | $40.86 | 10.523% | $45.1597 | $45.16 | $45.15 | $45.20 |
| Purchase #6 | $195.37 | 7.547% | $210.1146 | $210.11 | $210.10 | $210.10 |
| Purchase #7 | $114.45 | 10.805% | $126.8163 | $126.82 | $126.80 | $126.80 |
| 7 purchase totals = | $818.41 | $885.5640 | $885.56 | $885.55 | $885.60 | |