| 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 | $159.44 | 9.684% | $174.8802 | $174.88 | $174.90 | $174.90 |
| Purchase #2 | $9.36 | 5.752% | $9.8984 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $177.70 | 6.543% | $189.3269 | $189.33 | $189.35 | $189.30 |
| Purchase #4 | $13.69 | 3.374% | $14.1519 | $14.15 | $14.15 | $14.20 |
| Purchase #5 | $169.58 | 10.648% | $187.6369 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $119.88 | 8.774% | $130.3983 | $130.40 | $130.40 | $130.40 |
| Purchase #7 | $70.86 | 12.178% | $79.4893 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $720.51 | $785.7819 | $785.79 | $785.85 | $785.80 | |