| 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 | $231.99 | 8.506% | $251.7231 | $251.72 | $251.70 | $251.70 |
| Purchase #2 | $137.32 | 6.236% | $145.8833 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $227.60 | 7.649% | $245.0091 | $245.01 | $245.00 | $245.00 |
| Purchase #4 | $91.25 | 12.670% | $102.8114 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $55.46 | 5.178% | $58.3317 | $58.33 | $58.35 | $58.30 |
| Purchase #6 | $75.99 | 10.786% | $84.1863 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $111.85 | 9.198% | $122.138 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $931.46 | $1,010.0829 | $1,010.08 | $1,010.10 | $1,010.00 | |