| 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 | $51.30 | 9.183% | $56.0109 | $56.01 | $56.00 | $56.00 |
| Purchase #2 | $16.50 | 6.482% | $17.5695 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $245.75 | 5.744% | $259.8659 | $259.87 | $259.85 | $259.90 |
| Purchase #4 | $237.35 | 8.210% | $256.8364 | $256.84 | $256.85 | $256.80 |
| Purchase #5 | $158.39 | 13.558% | $179.8645 | $179.86 | $179.85 | $179.90 |
| Purchase #6 | $22.42 | 10.570% | $24.7898 | $24.79 | $24.80 | $24.80 |
| Purchase #7 | $242.86 | 5.873% | $257.1232 | $257.12 | $257.10 | $257.10 |
| 7 purchase totals = | $974.57 | $1,052.0602 | $1,052.06 | $1,052.00 | $1,052.10 | |