| 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 | $160.76 | 9.585% | $176.1688 | $176.17 | $176.15 | $176.20 |
| Purchase #2 | $155.56 | 10.212% | $171.4458 | $171.45 | $171.45 | $171.40 |
| Purchase #3 | $238.81 | 7.344% | $256.3482 | $256.35 | $256.35 | $256.30 |
| Purchase #4 | $133.89 | 4.769% | $140.2752 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $180.42 | 6.616% | $192.3566 | $192.36 | $192.35 | $192.40 |
| Purchase #6 | $23.70 | 13.424% | $26.8815 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $91.74 | 10.173% | $101.0727 | $101.07 | $101.05 | $101.10 |
| 7 purchase totals = | $984.88 | $1,064.5488 | $1,064.56 | $1,064.55 | $1,064.60 | |