| 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 | $9.38 | 13.798% | $10.6743 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $221.29 | 12.333% | $248.5817 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $159.59 | 8.296% | $172.8296 | $172.83 | $172.85 | $172.80 |
| Purchase #4 | $54.61 | 13.652% | $62.0654 | $62.07 | $62.05 | $62.10 |
| Purchase #5 | $31.94 | 11.415% | $35.586 | $35.59 | $35.60 | $35.60 |
| Purchase #6 | $28.31 | 4.443% | $29.5678 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $84.29 | 13.620% | $95.7703 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $589.41 | $655.0751 | $655.08 | $655.05 | $655.20 | |