| 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 | $210.52 | 9.427% | $230.3657 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $241.73 | 6.592% | $257.6648 | $257.66 | $257.65 | $257.70 |
| Purchase #3 | $230.76 | 6.647% | $246.0986 | $246.10 | $246.10 | $246.10 |
| Purchase #4 | $242.54 | 4.374% | $253.1487 | $253.15 | $253.15 | $253.10 |
| Purchase #5 | $19.62 | 9.332% | $21.4509 | $21.45 | $21.45 | $21.50 |
| Purchase #6 | $21.43 | 12.823% | $24.178 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $90.77 | 3.378% | $93.8362 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $1,057.37 | $1,126.7429 | $1,126.75 | $1,126.75 | $1,126.80 | |