| 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 | $79.42 | 10.152% | $87.4827 | $87.48 | $87.50 | $87.50 |
| Purchase #2 | $18.38 | 6.650% | $19.6023 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $100.33 | 5.304% | $105.6515 | $105.65 | $105.65 | $105.70 |
| Purchase #4 | $196.63 | 9.513% | $215.3354 | $215.34 | $215.35 | $215.30 |
| Purchase #5 | $27.47 | 13.301% | $31.1238 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $19.90 | 13.103% | $22.5075 | $22.51 | $22.50 | $22.50 |
| Purchase #7 | $234.59 | 9.866% | $257.7346 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $676.72 | $739.4378 | $739.43 | $739.45 | $739.40 | |