| 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 | $198.70 | 11.599% | $221.7472 | $221.75 | $221.75 | $221.70 |
| Purchase #2 | $12.91 | 13.126% | $14.6046 | $14.60 | $14.60 | $14.60 |
| Purchase #3 | $174.27 | 4.798% | $182.6315 | $182.63 | $182.65 | $182.60 |
| Purchase #4 | $16.43 | 9.514% | $17.9932 | $17.99 | $18.00 | $18.00 |
| Purchase #5 | $106.98 | 4.355% | $111.639 | $111.64 | $111.65 | $111.60 |
| Purchase #6 | $136.58 | 12.525% | $153.6866 | $153.69 | $153.70 | $153.70 |
| Purchase #7 | $210.65 | 8.626% | $228.8207 | $228.82 | $228.80 | $228.80 |
| 7 purchase totals = | $856.52 | $931.1228 | $931.12 | $931.15 | $931.00 | |