| 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 | $105.54 | 12.351% | $118.5752 | $118.58 | $118.60 | $118.60 |
| Purchase #2 | $113.26 | 3.346% | $117.0497 | $117.05 | $117.05 | $117.00 |
| Purchase #3 | $28.26 | 11.786% | $31.5907 | $31.59 | $31.60 | $31.60 |
| Purchase #4 | $137.26 | 13.689% | $156.0495 | $156.05 | $156.05 | $156.00 |
| Purchase #5 | $6.34 | 13.495% | $7.1956 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $105.46 | 12.600% | $118.748 | $118.75 | $118.75 | $118.70 |
| Purchase #7 | $203.68 | 13.364% | $230.8998 | $230.90 | $230.90 | $230.90 |
| 7 purchase totals = | $699.80 | $780.1085 | $780.12 | $780.15 | $780.00 | |