| 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 | $168.81 | 12.760% | $190.3502 | $190.35 | $190.35 | $190.40 |
| Purchase #2 | $103.63 | 3.264% | $107.0125 | $107.01 | $107.00 | $107.00 |
| Purchase #3 | $96.26 | 12.127% | $107.9335 | $107.93 | $107.95 | $107.90 |
| Purchase #4 | $100.86 | 13.642% | $114.6193 | $114.62 | $114.60 | $114.60 |
| Purchase #5 | $124.65 | 7.701% | $134.2493 | $134.25 | $134.25 | $134.20 |
| Purchase #6 | $70.67 | 10.534% | $78.1144 | $78.11 | $78.10 | $78.10 |
| Purchase #7 | $131.65 | 13.679% | $149.6584 | $149.66 | $149.65 | $149.70 |
| 7 purchase totals = | $796.53 | $881.9376 | $881.93 | $881.90 | $881.90 | |