| 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 | $115.90 | 10.304% | $127.8423 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $196.74 | 12.282% | $220.9036 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $220.45 | 8.199% | $238.5247 | $238.52 | $238.50 | $238.50 |
| Purchase #4 | $104.37 | 10.216% | $115.0324 | $115.03 | $115.05 | $115.00 |
| Purchase #5 | $45.72 | 4.573% | $47.8108 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $85.67 | 12.111% | $96.0455 | $96.05 | $96.05 | $96.00 |
| Purchase #7 | $244.56 | 3.479% | $253.0682 | $253.07 | $253.05 | $253.10 |
| 7 purchase totals = | $1,013.41 | $1,099.2275 | $1,099.22 | $1,099.20 | $1,099.10 | |