| 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 | $38.29 | 3.779% | $39.737 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $74.26 | 10.131% | $81.7833 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $177.76 | 4.622% | $185.9761 | $185.98 | $186.00 | $186.00 |
| Purchase #4 | $64.93 | 9.787% | $71.2847 | $71.28 | $71.30 | $71.30 |
| Purchase #5 | $138.26 | 6.411% | $147.1238 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $16.97 | 12.256% | $19.0498 | $19.05 | $19.05 | $19.00 |
| Purchase #7 | $149.84 | 3.525% | $155.1219 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $660.31 | $700.0766 | $700.07 | $700.10 | $700.00 | |