| 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 | $74.62 | 9.626% | $81.8029 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $243.64 | 4.551% | $254.7281 | $254.73 | $254.75 | $254.70 |
| Purchase #3 | $87.31 | 9.301% | $95.4307 | $95.43 | $95.45 | $95.40 |
| Purchase #4 | $127.50 | 3.211% | $131.594 | $131.59 | $131.60 | $131.60 |
| Purchase #5 | $138.91 | 11.518% | $154.9097 | $154.91 | $154.90 | $154.90 |
| Purchase #6 | $140.69 | 12.520% | $158.3044 | $158.30 | $158.30 | $158.30 |
| Purchase #7 | $244.91 | 4.697% | $256.4134 | $256.41 | $256.40 | $256.40 |
| 7 purchase totals = | $1,057.58 | $1,133.1832 | $1,133.17 | $1,133.20 | $1,133.10 | |