| 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 | $223.33 | 4.341% | $233.0248 | $233.02 | $233.00 | $233.00 |
| Purchase #2 | $193.98 | 11.547% | $216.3789 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $135.56 | 10.870% | $150.2954 | $150.30 | $150.30 | $150.30 |
| Purchase #4 | $205.57 | 7.499% | $220.9857 | $220.99 | $221.00 | $221.00 |
| Purchase #5 | $12.52 | 9.755% | $13.7413 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $207.52 | 6.552% | $221.1167 | $221.12 | $221.10 | $221.10 |
| Purchase #7 | $158.35 | 6.851% | $169.1986 | $169.20 | $169.20 | $169.20 |
| 7 purchase totals = | $1,136.83 | $1,224.7414 | $1,224.75 | $1,224.75 | $1,224.70 | |