| 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 | $184.34 | 5.158% | $193.8483 | $193.85 | $193.85 | $193.80 |
| Purchase #2 | $105.40 | 13.560% | $119.6922 | $119.69 | $119.70 | $119.70 |
| Purchase #3 | $5.38 | 6.489% | $5.7291 | $5.73 | $5.75 | $5.70 |
| Purchase #4 | $75.89 | 10.131% | $83.5784 | $83.58 | $83.60 | $83.60 |
| Purchase #5 | $63.47 | 8.571% | $68.91 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $13.39 | 6.814% | $14.3024 | $14.30 | $14.30 | $14.30 |
| Purchase #7 | $100.95 | 8.368% | $109.3975 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $548.82 | $595.4579 | $595.46 | $595.50 | $595.40 | |