| 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 | $6.48 | 6.738% | $6.9166 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $233.99 | 6.291% | $248.7103 | $248.71 | $248.70 | $248.70 |
| Purchase #3 | $250.29 | 10.214% | $275.8546 | $275.85 | $275.85 | $275.90 |
| Purchase #4 | $37.29 | 4.144% | $38.8353 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $238.69 | 7.470% | $256.5201 | $256.52 | $256.50 | $256.50 |
| Purchase #6 | $35.84 | 9.190% | $39.1337 | $39.13 | $39.15 | $39.10 |
| Purchase #7 | $189.34 | 13.257% | $214.4408 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $991.92 | $1,080.4114 | $1,080.41 | $1,080.40 | $1,080.30 | |