| 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 | $104.37 | 3.276% | $107.7892 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $28.91 | 11.124% | $32.1259 | $32.13 | $32.15 | $32.10 |
| Purchase #3 | $129.25 | 7.163% | $138.5082 | $138.51 | $138.50 | $138.50 |
| Purchase #4 | $186.27 | 6.671% | $198.6961 | $198.70 | $198.70 | $198.70 |
| Purchase #5 | $81.80 | 11.826% | $91.4737 | $91.47 | $91.45 | $91.50 |
| Purchase #6 | $202.84 | 3.214% | $209.3593 | $209.36 | $209.35 | $209.40 |
| Purchase #7 | $38.94 | 3.126% | $40.1573 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $772.38 | $818.1097 | $818.12 | $818.10 | $818.20 | |