| 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 | $117.61 | 8.115% | $127.1541 | $127.15 | $127.15 | $127.20 |
| Purchase #2 | $115.93 | 3.482% | $119.9667 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $228.94 | 5.519% | $241.5752 | $241.58 | $241.60 | $241.60 |
| Purchase #4 | $16.68 | 7.813% | $17.9832 | $17.98 | $18.00 | $18.00 |
| Purchase #5 | $6.95 | 9.345% | $7.5995 | $7.60 | $7.60 | $7.60 |
| Purchase #6 | $229.66 | 10.170% | $253.0164 | $253.02 | $253.00 | $253.00 |
| Purchase #7 | $52.77 | 4.624% | $55.2101 | $55.21 | $55.20 | $55.20 |
| 7 purchase totals = | $768.54 | $822.5052 | $822.51 | $822.50 | $822.60 | |