| 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 | $7.67 | 5.757% | $8.1116 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $91.62 | 6.823% | $97.8712 | $97.87 | $97.85 | $97.90 |
| Purchase #3 | $84.53 | 6.620% | $90.1259 | $90.13 | $90.15 | $90.10 |
| Purchase #4 | $231.64 | 3.150% | $238.9367 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $25.67 | 4.221% | $26.7535 | $26.75 | $26.75 | $26.80 |
| Purchase #6 | $112.43 | 8.515% | $122.0034 | $122.00 | $122.00 | $122.00 |
| Purchase #7 | $175.36 | 4.312% | $182.9215 | $182.92 | $182.90 | $182.90 |
| 7 purchase totals = | $728.92 | $766.7238 | $766.72 | $766.70 | $766.70 | |