| 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 | $8.64 | 4.162% | $8.9996 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $100.35 | 3.364% | $103.7258 | $103.73 | $103.75 | $103.70 |
| Purchase #3 | $162.34 | 13.131% | $183.6569 | $183.66 | $183.65 | $183.70 |
| Purchase #4 | $198.88 | 11.611% | $221.972 | $221.97 | $221.95 | $222.00 |
| Purchase #5 | $92.35 | 9.307% | $100.945 | $100.95 | $100.95 | $100.90 |
| Purchase #6 | $194.98 | 8.769% | $212.0778 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $215.43 | 6.156% | $228.6919 | $228.69 | $228.70 | $228.70 |
| 7 purchase totals = | $972.97 | $1,060.0690 | $1,060.08 | $1,060.10 | $1,060.10 | |