| 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 | $12.85 | 13.675% | $14.6072 | $14.61 | $14.60 | $14.60 |
| Purchase #2 | $170.92 | 5.134% | $179.695 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $234.97 | 9.341% | $256.9185 | $256.92 | $256.90 | $256.90 |
| Purchase #4 | $35.31 | 11.524% | $39.3791 | $39.38 | $39.40 | $39.40 |
| Purchase #5 | $248.88 | 10.300% | $274.5146 | $274.51 | $274.50 | $274.50 |
| Purchase #6 | $214.37 | 4.320% | $223.6308 | $223.63 | $223.65 | $223.60 |
| Purchase #7 | $21.50 | 7.570% | $23.1276 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $938.80 | $1,011.8728 | $1,011.88 | $1,011.90 | $1,011.80 | |