| 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 | $21.80 | 11.116% | $24.2233 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $7.47 | 5.799% | $7.9032 | $7.90 | $7.90 | $7.90 |
| Purchase #3 | $246.49 | 9.578% | $270.0988 | $270.10 | $270.10 | $270.10 |
| Purchase #4 | $53.80 | 7.250% | $57.7005 | $57.70 | $57.70 | $57.70 |
| Purchase #5 | $162.60 | 13.466% | $184.4957 | $184.50 | $184.50 | $184.50 |
| Purchase #6 | $82.88 | 13.182% | $93.8052 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $200.60 | 8.465% | $217.5808 | $217.58 | $217.60 | $217.60 |
| 7 purchase totals = | $775.64 | $855.8075 | $855.81 | $855.80 | $855.80 | |