| 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 | $99.88 | 3.316% | $103.192 | $103.19 | $103.20 | $103.20 |
| Purchase #2 | $243.29 | 9.713% | $266.9208 | $266.92 | $266.90 | $266.90 |
| Purchase #3 | $230.28 | 9.564% | $252.304 | $252.30 | $252.30 | $252.30 |
| Purchase #4 | $225.67 | 11.245% | $251.0466 | $251.05 | $251.05 | $251.00 |
| Purchase #5 | $214.68 | 3.183% | $221.5133 | $221.51 | $221.50 | $221.50 |
| Purchase #6 | $92.95 | 9.859% | $102.1139 | $102.11 | $102.10 | $102.10 |
| Purchase #7 | $172.31 | 8.272% | $186.5635 | $186.56 | $186.55 | $186.60 |
| 7 purchase totals = | $1,279.06 | $1,383.6541 | $1,383.64 | $1,383.60 | $1,383.60 | |