| 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 | $225.44 | 4.336% | $235.2151 | $235.22 | $235.20 | $235.20 |
| Purchase #2 | $24.62 | 7.661% | $26.5061 | $26.51 | $26.50 | $26.50 |
| Purchase #3 | $202.64 | 7.686% | $218.2149 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $111.61 | 8.305% | $120.8792 | $120.88 | $120.90 | $120.90 |
| Purchase #5 | $242.63 | 6.378% | $258.1049 | $258.10 | $258.10 | $258.10 |
| Purchase #6 | $34.67 | 3.687% | $35.9483 | $35.95 | $35.95 | $35.90 |
| Purchase #7 | $227.57 | 6.678% | $242.7671 | $242.77 | $242.75 | $242.80 |
| 7 purchase totals = | $1,069.18 | $1,137.6356 | $1,137.64 | $1,137.60 | $1,137.60 | |