| 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 | $18.44 | 6.285% | $19.599 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $196.50 | 11.234% | $218.5748 | $218.57 | $218.55 | $218.60 |
| Purchase #3 | $250.74 | 12.833% | $282.9175 | $282.92 | $282.90 | $282.90 |
| Purchase #4 | $198.86 | 10.128% | $219.0005 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $66.37 | 5.782% | $70.2075 | $70.21 | $70.20 | $70.20 |
| Purchase #6 | $72.46 | 9.149% | $79.0894 | $79.09 | $79.10 | $79.10 |
| Purchase #7 | $31.72 | 11.711% | $35.4347 | $35.43 | $35.45 | $35.40 |
| 7 purchase totals = | $835.09 | $924.8234 | $924.82 | $924.80 | $924.80 | |