| 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 | $184.89 | 8.169% | $199.9937 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $129.79 | 8.168% | $140.3912 | $140.39 | $140.40 | $140.40 |
| Purchase #3 | $66.41 | 10.226% | $73.2011 | $73.20 | $73.20 | $73.20 |
| Purchase #4 | $123.35 | 9.782% | $135.4161 | $135.42 | $135.40 | $135.40 |
| Purchase #5 | $178.53 | 3.119% | $184.0984 | $184.10 | $184.10 | $184.10 |
| Purchase #6 | $72.47 | 12.152% | $81.2766 | $81.28 | $81.30 | $81.30 |
| Purchase #7 | $189.29 | 11.323% | $210.7233 | $210.72 | $210.70 | $210.70 |
| 7 purchase totals = | $944.73 | $1,025.1004 | $1,025.10 | $1,025.10 | $1,025.10 | |