| 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 | $7.67 | 10.602% | $8.4832 | $8.48 | $8.50 | $8.50 |
| Purchase #2 | $239.54 | 4.874% | $251.2152 | $251.22 | $251.20 | $251.20 |
| Purchase #3 | $90.87 | 6.687% | $96.9465 | $96.95 | $96.95 | $96.90 |
| Purchase #4 | $146.79 | 6.391% | $156.1713 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $130.29 | 13.739% | $148.1905 | $148.19 | $148.20 | $148.20 |
| Purchase #6 | $52.37 | 7.830% | $56.4706 | $56.47 | $56.45 | $56.50 |
| Purchase #7 | $140.80 | 8.515% | $152.7891 | $152.79 | $152.80 | $152.80 |
| 7 purchase totals = | $808.33 | $870.2664 | $870.27 | $870.25 | $870.30 | |