| 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 | $95.79 | 13.115% | $108.3529 | $108.35 | $108.35 | $108.40 |
| Purchase #2 | $233.56 | 6.241% | $248.1365 | $248.14 | $248.15 | $248.10 |
| Purchase #3 | $87.61 | 4.521% | $91.5708 | $91.57 | $91.55 | $91.60 |
| Purchase #4 | $112.28 | 10.497% | $124.066 | $124.07 | $124.05 | $124.10 |
| Purchase #5 | $114.34 | 13.345% | $129.5987 | $129.60 | $129.60 | $129.60 |
| Purchase #6 | $155.51 | 11.334% | $173.1355 | $173.14 | $173.15 | $173.10 |
| Purchase #7 | $101.58 | 5.391% | $107.0562 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $900.67 | $981.9166 | $981.93 | $981.90 | $982.00 | |