| 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 | $108.93 | 9.625% | $119.4145 | $119.41 | $119.40 | $119.40 |
| Purchase #2 | $23.45 | 4.720% | $24.5568 | $24.56 | $24.55 | $24.60 |
| Purchase #3 | $36.64 | 8.787% | $39.8596 | $39.86 | $39.85 | $39.90 |
| Purchase #4 | $204.88 | 4.668% | $214.4438 | $214.44 | $214.45 | $214.40 |
| Purchase #5 | $55.88 | 13.293% | $63.3081 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $152.76 | 13.593% | $173.5247 | $173.52 | $173.50 | $173.50 |
| Purchase #7 | $144.60 | 4.304% | $150.8236 | $150.82 | $150.80 | $150.80 |
| 7 purchase totals = | $727.14 | $785.9311 | $785.92 | $785.85 | $785.90 | |