| 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 | $70.84 | 6.434% | $75.3978 | $75.40 | $75.40 | $75.40 |
| Purchase #2 | $181.79 | 7.408% | $195.257 | $195.26 | $195.25 | $195.30 |
| Purchase #3 | $43.49 | 5.298% | $45.7941 | $45.79 | $45.80 | $45.80 |
| Purchase #4 | $45.59 | 12.522% | $51.2988 | $51.30 | $51.30 | $51.30 |
| Purchase #5 | $131.47 | 4.805% | $137.7871 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $195.49 | 4.575% | $204.4337 | $204.43 | $204.45 | $204.40 |
| Purchase #7 | $27.85 | 11.560% | $31.0695 | $31.07 | $31.05 | $31.10 |
| 7 purchase totals = | $696.52 | $741.0380 | $741.04 | $741.05 | $741.10 | |