| 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 | $165.65 | 4.425% | $172.98 | $172.98 | $173.00 | $173.00 |
| Purchase #2 | $7.67 | 7.371% | $8.2354 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $159.89 | 10.124% | $176.0773 | $176.08 | $176.10 | $176.10 |
| Purchase #4 | $232.39 | 9.481% | $254.4229 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $35.57 | 3.658% | $36.8712 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $141.45 | 13.141% | $160.0379 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $108.75 | 3.312% | $112.3518 | $112.35 | $112.35 | $112.40 |
| 7 purchase totals = | $851.37 | $920.9765 | $920.98 | $921.00 | $921.00 | |