| 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 | $70.70 | 6.672% | $75.4171 | $75.42 | $75.40 | $75.40 |
| Purchase #2 | $140.45 | 8.726% | $152.7057 | $152.71 | $152.70 | $152.70 |
| Purchase #3 | $99.65 | 13.510% | $113.1127 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $66.90 | 8.665% | $72.6969 | $72.70 | $72.70 | $72.70 |
| Purchase #5 | $16.92 | 9.459% | $18.5205 | $18.52 | $18.50 | $18.50 |
| Purchase #6 | $61.54 | 7.280% | $66.0201 | $66.02 | $66.00 | $66.00 |
| Purchase #7 | $187.32 | 5.685% | $197.9691 | $197.97 | $197.95 | $198.00 |
| 7 purchase totals = | $643.48 | $696.4421 | $696.45 | $696.35 | $696.40 | |