| 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 | $34.34 | 6.549% | $36.5889 | $36.59 | $36.60 | $36.60 |
| Purchase #2 | $124.97 | 3.633% | $129.5102 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $47.65 | 11.824% | $53.2841 | $53.28 | $53.30 | $53.30 |
| Purchase #4 | $161.54 | 10.614% | $178.6859 | $178.69 | $178.70 | $178.70 |
| Purchase #5 | $57.97 | 5.108% | $60.9311 | $60.93 | $60.95 | $60.90 |
| Purchase #6 | $17.82 | 5.497% | $18.7996 | $18.80 | $18.80 | $18.80 |
| Purchase #7 | $75.30 | 8.235% | $81.501 | $81.50 | $81.50 | $81.50 |
| 7 purchase totals = | $519.59 | $559.3008 | $559.30 | $559.35 | $559.30 | |