| 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 | $21.46 | 4.848% | $22.5004 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $204.54 | 7.224% | $219.316 | $219.32 | $219.30 | $219.30 |
| Purchase #3 | $89.62 | 5.777% | $94.7973 | $94.80 | $94.80 | $94.80 |
| Purchase #4 | $207.82 | 9.471% | $227.5026 | $227.50 | $227.50 | $227.50 |
| Purchase #5 | $234.60 | 7.602% | $252.4343 | $252.43 | $252.45 | $252.40 |
| Purchase #6 | $176.75 | 8.829% | $192.3553 | $192.36 | $192.35 | $192.40 |
| Purchase #7 | $248.57 | 13.369% | $281.8013 | $281.80 | $281.80 | $281.80 |
| 7 purchase totals = | $1,183.36 | $1,290.7072 | $1,290.71 | $1,290.70 | $1,290.70 | |