| 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 | $172.83 | 11.229% | $192.2371 | $192.24 | $192.25 | $192.20 |
| Purchase #2 | $75.92 | 5.370% | $79.9969 | $80.00 | $80.00 | $80.00 |
| Purchase #3 | $168.74 | 5.440% | $177.9195 | $177.92 | $177.90 | $177.90 |
| Purchase #4 | $26.43 | 8.180% | $28.592 | $28.59 | $28.60 | $28.60 |
| Purchase #5 | $89.48 | 8.281% | $96.8898 | $96.89 | $96.90 | $96.90 |
| Purchase #6 | $196.54 | 7.802% | $211.8741 | $211.87 | $211.85 | $211.90 |
| Purchase #7 | $147.90 | 4.452% | $154.4845 | $154.48 | $154.50 | $154.50 |
| 7 purchase totals = | $877.84 | $941.9939 | $941.99 | $942.00 | $942.00 | |