| 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 | $79.25 | 4.659% | $82.9423 | $82.94 | $82.95 | $82.90 |
| Purchase #2 | $173.39 | 9.573% | $189.9886 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $53.39 | 8.393% | $57.871 | $57.87 | $57.85 | $57.90 |
| Purchase #4 | $138.62 | 10.510% | $153.189 | $153.19 | $153.20 | $153.20 |
| Purchase #5 | $117.72 | 13.566% | $133.6899 | $133.69 | $133.70 | $133.70 |
| Purchase #6 | $238.87 | 7.269% | $256.2335 | $256.23 | $256.25 | $256.20 |
| Purchase #7 | $228.81 | 12.354% | $257.0772 | $257.08 | $257.10 | $257.10 |
| 7 purchase totals = | $1,030.05 | $1,130.9915 | $1,130.99 | $1,131.05 | $1,131.00 | |