| 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 | $34.81 | 12.705% | $39.2326 | $39.23 | $39.25 | $39.20 |
| Purchase #2 | $115.75 | 13.233% | $131.0672 | $131.07 | $131.05 | $131.10 |
| Purchase #3 | $7.87 | 8.769% | $8.5601 | $8.56 | $8.55 | $8.60 |
| Purchase #4 | $130.41 | 7.768% | $140.5402 | $140.54 | $140.55 | $140.50 |
| Purchase #5 | $78.44 | 12.768% | $88.4552 | $88.46 | $88.45 | $88.50 |
| Purchase #6 | $235.72 | 9.722% | $258.6367 | $258.64 | $258.65 | $258.60 |
| Purchase #7 | $178.74 | 5.419% | $188.4259 | $188.43 | $188.45 | $188.40 |
| 7 purchase totals = | $781.74 | $854.9179 | $854.93 | $854.95 | $854.90 | |