| 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 | $114.53 | 12.639% | $129.0054 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $18.60 | 7.318% | $19.9611 | $19.96 | $19.95 | $20.00 |
| Purchase #3 | $146.91 | 10.266% | $161.9918 | $161.99 | $162.00 | $162.00 |
| Purchase #4 | $13.91 | 7.449% | $14.9462 | $14.95 | $14.95 | $14.90 |
| Purchase #5 | $76.83 | 7.846% | $82.8581 | $82.86 | $82.85 | $82.90 |
| Purchase #6 | $120.39 | 9.472% | $131.7933 | $131.79 | $131.80 | $131.80 |
| Purchase #7 | $207.56 | 10.114% | $228.5526 | $228.55 | $228.55 | $228.60 |
| 7 purchase totals = | $698.73 | $769.1085 | $769.11 | $769.10 | $769.20 | |