| 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 | $16.75 | 10.192% | $18.4572 | $18.46 | $18.45 | $18.50 |
| Purchase #2 | $209.90 | 4.736% | $219.8409 | $219.84 | $219.85 | $219.80 |
| Purchase #3 | $93.92 | 4.461% | $98.1098 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $235.50 | 7.701% | $253.6359 | $253.64 | $253.65 | $253.60 |
| Purchase #5 | $52.51 | 4.665% | $54.9596 | $54.96 | $54.95 | $55.00 |
| Purchase #6 | $63.30 | 6.320% | $67.3006 | $67.30 | $67.30 | $67.30 |
| Purchase #7 | $5.39 | 13.353% | $6.1097 | $6.11 | $6.10 | $6.10 |
| 7 purchase totals = | $677.27 | $718.4137 | $718.42 | $718.40 | $718.40 | |