| 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 | $172.64 | 4.798% | $180.9233 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $230.59 | 4.657% | $241.3286 | $241.33 | $241.35 | $241.30 |
| Purchase #3 | $72.52 | 11.193% | $80.6372 | $80.64 | $80.65 | $80.60 |
| Purchase #4 | $90.30 | 13.833% | $102.7912 | $102.79 | $102.80 | $102.80 |
| Purchase #5 | $6.84 | 3.844% | $7.1029 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $158.55 | 6.303% | $168.5434 | $168.54 | $168.55 | $168.50 |
| Purchase #7 | $93.56 | 9.324% | $102.2835 | $102.28 | $102.30 | $102.30 |
| 7 purchase totals = | $825.00 | $883.6101 | $883.60 | $883.65 | $883.50 | |