| 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 | $223.37 | 12.498% | $251.2868 | $251.29 | $251.30 | $251.30 |
| Purchase #2 | $34.32 | 9.459% | $37.5663 | $37.57 | $37.55 | $37.60 |
| Purchase #3 | $90.45 | 10.473% | $99.9228 | $99.92 | $99.90 | $99.90 |
| Purchase #4 | $124.65 | 6.194% | $132.3708 | $132.37 | $132.35 | $132.40 |
| Purchase #5 | $233.89 | 10.369% | $258.1421 | $258.14 | $258.15 | $258.10 |
| Purchase #6 | $115.28 | 13.485% | $130.8255 | $130.83 | $130.85 | $130.80 |
| Purchase #7 | $116.74 | 4.184% | $121.6244 | $121.62 | $121.60 | $121.60 |
| 7 purchase totals = | $938.70 | $1,031.7387 | $1,031.74 | $1,031.70 | $1,031.70 | |