| 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 | $24.88 | 13.121% | $28.1445 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $191.99 | 5.277% | $202.1213 | $202.12 | $202.10 | $202.10 |
| Purchase #3 | $161.78 | 10.405% | $178.6132 | $178.61 | $178.60 | $178.60 |
| Purchase #4 | $86.56 | 7.608% | $93.1455 | $93.15 | $93.15 | $93.10 |
| Purchase #5 | $182.59 | 8.468% | $198.0517 | $198.05 | $198.05 | $198.10 |
| Purchase #6 | $118.63 | 8.361% | $128.5487 | $128.55 | $128.55 | $128.50 |
| Purchase #7 | $171.59 | 3.838% | $178.1756 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $938.02 | $1,006.8005 | $1,006.80 | $1,006.80 | $1,006.70 | |