| 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 | $23.43 | 8.202% | $25.3517 | $25.35 | $25.35 | $25.40 |
| Purchase #2 | $40.80 | 10.458% | $45.0669 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $174.67 | 7.300% | $187.4209 | $187.42 | $187.40 | $187.40 |
| Purchase #4 | $120.45 | 6.427% | $128.1913 | $128.19 | $128.20 | $128.20 |
| Purchase #5 | $75.72 | 13.598% | $86.0164 | $86.02 | $86.00 | $86.00 |
| Purchase #6 | $240.79 | 10.719% | $266.6003 | $266.60 | $266.60 | $266.60 |
| Purchase #7 | $101.52 | 4.798% | $106.3909 | $106.39 | $106.40 | $106.40 |
| 7 purchase totals = | $777.38 | $845.0384 | $845.04 | $845.00 | $845.10 | |