| 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 | $80.87 | 9.835% | $88.8236 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $229.93 | 4.291% | $239.7963 | $239.80 | $239.80 | $239.80 |
| Purchase #3 | $59.67 | 7.344% | $64.0522 | $64.05 | $64.05 | $64.10 |
| Purchase #4 | $232.30 | 4.270% | $242.2192 | $242.22 | $242.20 | $242.20 |
| Purchase #5 | $128.86 | 11.268% | $143.3799 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $210.97 | 7.498% | $226.7885 | $226.79 | $226.80 | $226.80 |
| Purchase #7 | $109.39 | 4.470% | $114.2797 | $114.28 | $114.30 | $114.30 |
| 7 purchase totals = | $1,051.99 | $1,119.3394 | $1,119.34 | $1,119.35 | $1,119.40 | |