| 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 | $112.72 | 7.497% | $121.1706 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $197.33 | 8.448% | $214.0004 | $214.00 | $214.00 | $214.00 |
| Purchase #3 | $42.59 | 3.161% | $43.9363 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $159.32 | 7.107% | $170.6429 | $170.64 | $170.65 | $170.60 |
| Purchase #5 | $219.71 | 6.103% | $233.1189 | $233.12 | $233.10 | $233.10 |
| Purchase #6 | $233.63 | 6.260% | $248.2552 | $248.26 | $248.25 | $248.30 |
| Purchase #7 | $63.75 | 11.292% | $70.9487 | $70.95 | $70.95 | $70.90 |
| 7 purchase totals = | $1,029.05 | $1,102.0730 | $1,102.08 | $1,102.05 | $1,102.00 | |