| 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 | $28.77 | 5.341% | $30.3066 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $145.93 | 3.586% | $151.163 | $151.16 | $151.15 | $151.20 |
| Purchase #3 | $83.66 | 6.278% | $88.9122 | $88.91 | $88.90 | $88.90 |
| Purchase #4 | $192.39 | 6.160% | $204.2412 | $204.24 | $204.25 | $204.20 |
| Purchase #5 | $208.44 | 6.227% | $221.4196 | $221.42 | $221.40 | $221.40 |
| Purchase #6 | $80.56 | 3.248% | $83.1766 | $83.18 | $83.20 | $83.20 |
| Purchase #7 | $240.56 | 10.601% | $266.0618 | $266.06 | $266.05 | $266.10 |
| 7 purchase totals = | $980.31 | $1,045.2810 | $1,045.28 | $1,045.25 | $1,045.30 | |