| 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 | $200.84 | 13.102% | $227.1541 | $227.15 | $227.15 | $227.20 |
| Purchase #2 | $97.54 | 4.517% | $101.9459 | $101.95 | $101.95 | $101.90 |
| Purchase #3 | $105.81 | 8.125% | $114.4071 | $114.41 | $114.40 | $114.40 |
| Purchase #4 | $80.87 | 3.432% | $83.6455 | $83.65 | $83.65 | $83.60 |
| Purchase #5 | $35.62 | 11.337% | $39.6582 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $133.85 | 13.615% | $152.0737 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $238.87 | 8.373% | $258.8706 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $893.40 | $977.7551 | $977.76 | $977.70 | $977.80 | |