| 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 | $171.98 | 9.214% | $187.8262 | $187.83 | $187.85 | $187.80 |
| Purchase #2 | $76.75 | 3.321% | $79.2989 | $79.30 | $79.30 | $79.30 |
| Purchase #3 | $84.71 | 9.337% | $92.6194 | $92.62 | $92.60 | $92.60 |
| Purchase #4 | $40.63 | 8.482% | $44.0762 | $44.08 | $44.10 | $44.10 |
| Purchase #5 | $138.39 | 10.451% | $152.8531 | $152.85 | $152.85 | $152.90 |
| Purchase #6 | $60.62 | 8.529% | $65.7903 | $65.79 | $65.80 | $65.80 |
| Purchase #7 | $91.88 | 10.678% | $101.6909 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $664.96 | $724.1550 | $724.16 | $724.20 | $724.20 | |