| 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 | $173.60 | 5.783% | $183.6393 | $183.64 | $183.65 | $183.60 |
| Purchase #2 | $20.75 | 5.821% | $21.9579 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $207.93 | 13.399% | $235.7905 | $235.79 | $235.80 | $235.80 |
| Purchase #4 | $223.87 | 10.327% | $246.9891 | $246.99 | $247.00 | $247.00 |
| Purchase #5 | $181.49 | 8.579% | $197.06 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $65.27 | 10.361% | $72.0326 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $12.68 | 3.157% | $13.0803 | $13.08 | $13.10 | $13.10 |
| 7 purchase totals = | $885.59 | $970.5497 | $970.55 | $970.60 | $970.60 | |