| 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 | $19.45 | 4.863% | $20.3959 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $198.57 | 5.846% | $210.1784 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $92.74 | 7.870% | $100.0386 | $100.04 | $100.05 | $100.00 |
| Purchase #4 | $238.81 | 10.407% | $263.663 | $263.66 | $263.65 | $263.70 |
| Purchase #5 | $227.65 | 5.783% | $240.815 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $75.33 | 6.781% | $80.4381 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $233.59 | 11.222% | $259.8035 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $1,086.14 | $1,175.3325 | $1,175.34 | $1,175.35 | $1,175.30 | |