| 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 | $17.29 | 9.230% | $18.8859 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $202.95 | 8.197% | $219.5858 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $176.38 | 6.225% | $187.3597 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $223.81 | 3.711% | $232.1156 | $232.12 | $232.10 | $232.10 |
| Purchase #5 | $152.46 | 5.748% | $161.2234 | $161.22 | $161.20 | $161.20 |
| Purchase #6 | $137.40 | 12.263% | $154.2494 | $154.25 | $154.25 | $154.20 |
| Purchase #7 | $111.72 | 6.689% | $119.193 | $119.19 | $119.20 | $119.20 |
| 7 purchase totals = | $1,022.01 | $1,092.6128 | $1,092.62 | $1,092.60 | $1,092.60 | |