| 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 | $75.90 | 6.597% | $80.9071 | $80.91 | $80.90 | $80.90 |
| Purchase #2 | $43.26 | 11.545% | $48.2544 | $48.25 | $48.25 | $48.30 |
| Purchase #3 | $108.84 | 5.633% | $114.971 | $114.97 | $114.95 | $115.00 |
| Purchase #4 | $246.98 | 3.701% | $256.1207 | $256.12 | $256.10 | $256.10 |
| Purchase #5 | $20.30 | 4.389% | $21.191 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $248.27 | 11.807% | $277.5832 | $277.58 | $277.60 | $277.60 |
| Purchase #7 | $109.55 | 5.119% | $115.1579 | $115.16 | $115.15 | $115.20 |
| 7 purchase totals = | $853.10 | $914.1853 | $914.18 | $914.15 | $914.30 | |