| 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 | $25.90 | 3.362% | $26.7708 | $26.77 | $26.75 | $26.80 |
| Purchase #2 | $36.53 | 8.281% | $39.555 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $156.82 | 11.626% | $175.0519 | $175.05 | $175.05 | $175.10 |
| Purchase #4 | $233.51 | 6.505% | $248.6998 | $248.70 | $248.70 | $248.70 |
| Purchase #5 | $107.81 | 6.303% | $114.6053 | $114.61 | $114.60 | $114.60 |
| Purchase #6 | $21.55 | 3.497% | $22.3036 | $22.30 | $22.30 | $22.30 |
| Purchase #7 | $38.74 | 11.869% | $43.3381 | $43.34 | $43.35 | $43.30 |
| 7 purchase totals = | $620.86 | $670.3245 | $670.33 | $670.30 | $670.40 | |