| 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 | $169.99 | 4.422% | $177.507 | $177.51 | $177.50 | $177.50 |
| Purchase #2 | $63.87 | 10.582% | $70.6287 | $70.63 | $70.65 | $70.60 |
| Purchase #3 | $239.37 | 4.190% | $249.3996 | $249.40 | $249.40 | $249.40 |
| Purchase #4 | $209.72 | 6.630% | $223.6244 | $223.62 | $223.60 | $223.60 |
| Purchase #5 | $235.49 | 4.359% | $245.755 | $245.76 | $245.75 | $245.80 |
| Purchase #6 | $138.81 | 12.323% | $155.9156 | $155.92 | $155.90 | $155.90 |
| Purchase #7 | $34.55 | 13.803% | $39.3189 | $39.32 | $39.30 | $39.30 |
| 7 purchase totals = | $1,091.80 | $1,162.1492 | $1,162.16 | $1,162.10 | $1,162.10 | |