| 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 | $11.88 | 5.483% | $12.5314 | $12.53 | $12.55 | $12.50 |
| Purchase #2 | $137.71 | 13.398% | $156.1604 | $156.16 | $156.15 | $156.20 |
| Purchase #3 | $15.38 | 4.647% | $16.0947 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $91.98 | 4.754% | $96.3527 | $96.35 | $96.35 | $96.40 |
| Purchase #5 | $142.57 | 12.466% | $160.3428 | $160.34 | $160.35 | $160.30 |
| Purchase #6 | $64.97 | 12.679% | $73.2075 | $73.21 | $73.20 | $73.20 |
| Purchase #7 | $162.83 | 10.130% | $179.3247 | $179.32 | $179.30 | $179.30 |
| 7 purchase totals = | $627.32 | $694.0142 | $694.00 | $694.00 | $694.00 | |