| 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 | $196.48 | 10.300% | $216.7174 | $216.72 | $216.70 | $216.70 |
| Purchase #2 | $230.27 | 4.453% | $240.5239 | $240.52 | $240.50 | $240.50 |
| Purchase #3 | $149.64 | 9.108% | $163.2692 | $163.27 | $163.25 | $163.30 |
| Purchase #4 | $123.53 | 6.695% | $131.8003 | $131.80 | $131.80 | $131.80 |
| Purchase #5 | $157.29 | 12.211% | $176.4967 | $176.50 | $176.50 | $176.50 |
| Purchase #6 | $179.37 | 8.291% | $194.2416 | $194.24 | $194.25 | $194.20 |
| Purchase #7 | $81.41 | 12.633% | $91.6945 | $91.69 | $91.70 | $91.70 |
| 7 purchase totals = | $1,117.99 | $1,214.7436 | $1,214.74 | $1,214.70 | $1,214.70 | |