| 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 | $112.44 | 9.533% | $123.1589 | $123.16 | $123.15 | $123.20 |
| Purchase #2 | $241.90 | 6.305% | $257.1518 | $257.15 | $257.15 | $257.20 |
| Purchase #3 | $120.45 | 8.844% | $131.1026 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $18.62 | 4.424% | $19.4437 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $166.63 | 10.223% | $183.6646 | $183.66 | $183.65 | $183.70 |
| Purchase #6 | $225.37 | 3.200% | $232.5818 | $232.58 | $232.60 | $232.60 |
| Purchase #7 | $216.30 | 5.623% | $228.4625 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $1,101.71 | $1,175.5659 | $1,175.55 | $1,175.55 | $1,175.70 | |