| 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 | $210.89 | 4.624% | $220.6416 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $55.25 | 4.587% | $57.7843 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $160.40 | 12.854% | $181.0178 | $181.02 | $181.00 | $181.00 |
| Purchase #4 | $71.66 | 8.301% | $77.6085 | $77.61 | $77.60 | $77.60 |
| Purchase #5 | $193.99 | 5.646% | $204.9427 | $204.94 | $204.95 | $204.90 |
| Purchase #6 | $243.28 | 5.807% | $257.4073 | $257.41 | $257.40 | $257.40 |
| Purchase #7 | $16.69 | 11.114% | $18.5449 | $18.54 | $18.55 | $18.50 |
| 7 purchase totals = | $952.16 | $1,017.9471 | $1,017.94 | $1,017.95 | $1,017.80 | |