| 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 | $26.56 | 12.236% | $29.8099 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $183.55 | 6.641% | $195.7396 | $195.74 | $195.75 | $195.70 |
| Purchase #3 | $28.28 | 9.645% | $31.0076 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $123.41 | 10.268% | $136.0817 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $123.54 | 3.176% | $127.4636 | $127.46 | $127.45 | $127.50 |
| Purchase #6 | $228.87 | 12.745% | $258.0395 | $258.04 | $258.05 | $258.00 |
| Purchase #7 | $202.73 | 12.716% | $228.5091 | $228.51 | $228.50 | $228.50 |
| 7 purchase totals = | $916.94 | $1,006.6510 | $1,006.65 | $1,006.65 | $1,006.60 | |