| 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 | $166.70 | 9.729% | $182.9182 | $182.92 | $182.90 | $182.90 |
| Purchase #2 | $248.92 | 12.452% | $279.9155 | $279.92 | $279.90 | $279.90 |
| Purchase #3 | $29.63 | 4.365% | $30.9233 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $31.29 | 13.201% | $35.4206 | $35.42 | $35.40 | $35.40 |
| Purchase #5 | $42.97 | 9.756% | $47.1622 | $47.16 | $47.15 | $47.20 |
| Purchase #6 | $7.94 | 4.500% | $8.2973 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $143.36 | 9.227% | $156.5878 | $156.59 | $156.60 | $156.60 |
| 7 purchase totals = | $670.81 | $741.2249 | $741.23 | $741.15 | $741.20 | |