| 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 | $179.36 | 5.671% | $189.5315 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $80.37 | 3.411% | $83.1114 | $83.11 | $83.10 | $83.10 |
| Purchase #3 | $238.39 | 13.460% | $270.4773 | $270.48 | $270.50 | $270.50 |
| Purchase #4 | $100.68 | 12.281% | $113.0445 | $113.04 | $113.05 | $113.00 |
| Purchase #5 | $244.70 | 6.466% | $260.5223 | $260.52 | $260.50 | $260.50 |
| Purchase #6 | $30.45 | 4.771% | $31.9028 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $84.39 | 11.414% | $94.0223 | $94.02 | $94.00 | $94.00 |
| 7 purchase totals = | $958.34 | $1,042.6121 | $1,042.60 | $1,042.60 | $1,042.50 | |