| 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 | $221.57 | 5.587% | $233.9491 | $233.95 | $233.95 | $233.90 |
| Purchase #2 | $149.69 | 5.437% | $157.8286 | $157.83 | $157.85 | $157.80 |
| Purchase #3 | $177.38 | 6.713% | $189.2875 | $189.29 | $189.30 | $189.30 |
| Purchase #4 | $14.74 | 8.633% | $16.0125 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $67.53 | 7.796% | $72.7946 | $72.79 | $72.80 | $72.80 |
| Purchase #6 | $100.38 | 7.799% | $108.2086 | $108.21 | $108.20 | $108.20 |
| Purchase #7 | $59.87 | 5.852% | $63.3736 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $791.16 | $841.4545 | $841.45 | $841.45 | $841.40 | |