| 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 | $15.92 | 11.782% | $17.7957 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $139.46 | 11.214% | $155.099 | $155.10 | $155.10 | $155.10 |
| Purchase #3 | $109.38 | 4.375% | $114.1654 | $114.17 | $114.15 | $114.20 |
| Purchase #4 | $198.37 | 10.179% | $218.5621 | $218.56 | $218.55 | $218.60 |
| Purchase #5 | $85.88 | 6.301% | $91.2913 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $156.67 | 3.402% | $161.9999 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $145.37 | 5.188% | $152.9118 | $152.91 | $152.90 | $152.90 |
| 7 purchase totals = | $851.05 | $911.8252 | $911.83 | $911.80 | $911.90 | |