| 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 | $99.35 | 7.262% | $106.5648 | $106.56 | $106.55 | $106.60 |
| Purchase #2 | $8.47 | 6.447% | $9.0161 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $249.47 | 3.873% | $259.132 | $259.13 | $259.15 | $259.10 |
| Purchase #4 | $209.89 | 7.429% | $225.4827 | $225.48 | $225.50 | $225.50 |
| Purchase #5 | $35.30 | 10.207% | $38.9031 | $38.90 | $38.90 | $38.90 |
| Purchase #6 | $20.62 | 9.835% | $22.648 | $22.65 | $22.65 | $22.60 |
| Purchase #7 | $23.28 | 4.147% | $24.2454 | $24.25 | $24.25 | $24.20 |
| 7 purchase totals = | $646.38 | $685.9921 | $685.99 | $686.00 | $685.90 | |