| 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 | $178.42 | 6.333% | $189.7193 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $181.56 | 3.823% | $188.501 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $51.61 | 12.441% | $58.0308 | $58.03 | $58.05 | $58.00 |
| Purchase #4 | $33.89 | 7.470% | $36.4216 | $36.42 | $36.40 | $36.40 |
| Purchase #5 | $90.63 | 8.849% | $98.6498 | $98.65 | $98.65 | $98.60 |
| Purchase #6 | $184.88 | 3.414% | $191.1918 | $191.19 | $191.20 | $191.20 |
| Purchase #7 | $10.61 | 10.136% | $11.6854 | $11.69 | $11.70 | $11.70 |
| 7 purchase totals = | $731.60 | $774.1997 | $774.20 | $774.20 | $774.10 | |