| 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 | $222.30 | 10.376% | $245.3658 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $155.88 | 12.126% | $174.782 | $174.78 | $174.80 | $174.80 |
| Purchase #3 | $139.52 | 9.453% | $152.7088 | $152.71 | $152.70 | $152.70 |
| Purchase #4 | $47.43 | 10.312% | $52.321 | $52.32 | $52.30 | $52.30 |
| Purchase #5 | $242.35 | 11.757% | $270.8431 | $270.84 | $270.85 | $270.80 |
| Purchase #6 | $180.99 | 10.258% | $199.556 | $199.56 | $199.55 | $199.60 |
| Purchase #7 | $102.48 | 11.302% | $114.0623 | $114.06 | $114.05 | $114.10 |
| 7 purchase totals = | $1,090.95 | $1,209.6390 | $1,209.64 | $1,209.60 | $1,209.70 | |