| 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 | $7.81 | 12.499% | $8.7862 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $190.63 | 8.228% | $206.315 | $206.32 | $206.30 | $206.30 |
| Purchase #3 | $238.51 | 4.469% | $249.169 | $249.17 | $249.15 | $249.20 |
| Purchase #4 | $168.44 | 5.454% | $177.6267 | $177.63 | $177.65 | $177.60 |
| Purchase #5 | $178.60 | 10.128% | $196.6886 | $196.69 | $196.70 | $196.70 |
| Purchase #6 | $186.82 | 13.163% | $211.4111 | $211.41 | $211.40 | $211.40 |
| Purchase #7 | $16.99 | 13.403% | $19.2672 | $19.27 | $19.25 | $19.30 |
| 7 purchase totals = | $987.80 | $1,069.2638 | $1,069.28 | $1,069.25 | $1,069.30 | |