| 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 | $100.53 | 7.186% | $107.7541 | $107.75 | $107.75 | $107.80 |
| Purchase #2 | $189.33 | 13.429% | $214.7551 | $214.76 | $214.75 | $214.80 |
| Purchase #3 | $244.65 | 12.631% | $275.5517 | $275.55 | $275.55 | $275.60 |
| Purchase #4 | $213.32 | 3.515% | $220.8182 | $220.82 | $220.80 | $220.80 |
| Purchase #5 | $89.78 | 10.291% | $99.0193 | $99.02 | $99.00 | $99.00 |
| Purchase #6 | $38.50 | 12.813% | $43.433 | $43.43 | $43.45 | $43.40 |
| Purchase #7 | $127.88 | 4.280% | $133.3533 | $133.35 | $133.35 | $133.40 |
| 7 purchase totals = | $1,003.99 | $1,094.6847 | $1,094.68 | $1,094.65 | $1,094.80 | |