| 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 | $88.85 | 12.329% | $99.8043 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $223.57 | 8.766% | $243.1681 | $243.17 | $243.15 | $243.20 |
| Purchase #3 | $7.52 | 13.428% | $8.5298 | $8.53 | $8.55 | $8.50 |
| Purchase #4 | $21.70 | 5.870% | $22.9738 | $22.97 | $22.95 | $23.00 |
| Purchase #5 | $243.74 | 3.188% | $251.5104 | $251.51 | $251.50 | $251.50 |
| Purchase #6 | $219.90 | 6.702% | $234.6377 | $234.64 | $234.65 | $234.60 |
| Purchase #7 | $230.34 | 9.788% | $252.8857 | $252.89 | $252.90 | $252.90 |
| 7 purchase totals = | $1,035.62 | $1,113.5098 | $1,113.51 | $1,113.50 | $1,113.50 | |