| 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 | $8.75 | 11.445% | $9.7514 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $120.33 | 11.506% | $134.1752 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $45.69 | 3.861% | $47.4541 | $47.45 | $47.45 | $47.50 |
| Purchase #4 | $139.99 | 9.738% | $153.6222 | $153.62 | $153.60 | $153.60 |
| Purchase #5 | $98.88 | 5.401% | $104.2205 | $104.22 | $104.20 | $104.20 |
| Purchase #6 | $140.84 | 8.282% | $152.5044 | $152.50 | $152.50 | $152.50 |
| Purchase #7 | $215.90 | 5.736% | $228.284 | $228.28 | $228.30 | $228.30 |
| 7 purchase totals = | $770.38 | $830.0118 | $830.00 | $830.00 | $830.10 | |