| 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 | $74.25 | 8.295% | $80.409 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $171.86 | 5.377% | $181.1009 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $207.95 | 5.227% | $218.8195 | $218.82 | $218.80 | $218.80 |
| Purchase #4 | $108.92 | 8.497% | $118.1749 | $118.17 | $118.15 | $118.20 |
| Purchase #5 | $190.54 | 9.736% | $209.091 | $209.09 | $209.10 | $209.10 |
| Purchase #6 | $38.93 | 11.826% | $43.5339 | $43.53 | $43.55 | $43.50 |
| Purchase #7 | $238.28 | 13.631% | $270.7599 | $270.76 | $270.75 | $270.80 |
| 7 purchase totals = | $1,030.73 | $1,121.8891 | $1,121.88 | $1,121.85 | $1,121.90 | |