| 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 | $63.74 | 13.841% | $72.5623 | $72.56 | $72.55 | $72.60 |
| Purchase #2 | $114.53 | 4.812% | $120.0412 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $26.53 | 6.486% | $28.2507 | $28.25 | $28.25 | $28.30 |
| Purchase #4 | $95.48 | 3.185% | $98.521 | $98.52 | $98.50 | $98.50 |
| Purchase #5 | $30.43 | 5.587% | $32.1301 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $140.28 | 6.381% | $149.2313 | $149.23 | $149.25 | $149.20 |
| Purchase #7 | $179.93 | 7.151% | $192.7968 | $192.80 | $192.80 | $192.80 |
| 7 purchase totals = | $650.92 | $693.5334 | $693.53 | $693.55 | $693.50 | |