| 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 | $183.74 | 10.777% | $203.5417 | $203.54 | $203.55 | $203.50 |
| Purchase #2 | $152.56 | 4.168% | $158.9187 | $158.92 | $158.90 | $158.90 |
| Purchase #3 | $193.43 | 13.488% | $219.5198 | $219.52 | $219.50 | $219.50 |
| Purchase #4 | $163.26 | 8.342% | $176.8791 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $225.74 | 13.449% | $256.0998 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $164.78 | 3.442% | $170.4517 | $170.45 | $170.45 | $170.50 |
| Purchase #7 | $90.67 | 8.332% | $98.2246 | $98.22 | $98.20 | $98.20 |
| 7 purchase totals = | $1,174.18 | $1,283.6354 | $1,283.63 | $1,283.60 | $1,283.60 | |