| 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 | $80.97 | 4.355% | $84.4962 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $137.88 | 13.830% | $156.9488 | $156.95 | $156.95 | $156.90 |
| Purchase #3 | $51.48 | 11.836% | $57.5732 | $57.57 | $57.55 | $57.60 |
| Purchase #4 | $190.78 | 5.368% | $201.0211 | $201.02 | $201.00 | $201.00 |
| Purchase #5 | $146.57 | 8.190% | $158.5741 | $158.57 | $158.55 | $158.60 |
| Purchase #6 | $243.37 | 8.128% | $263.1511 | $263.15 | $263.15 | $263.20 |
| Purchase #7 | $151.33 | 3.358% | $156.4117 | $156.41 | $156.40 | $156.40 |
| 7 purchase totals = | $1,002.38 | $1,078.1762 | $1,078.17 | $1,078.10 | $1,078.20 | |