| 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 | $31.35 | 10.186% | $34.5433 | $34.54 | $34.55 | $34.50 |
| Purchase #2 | $10.50 | 5.710% | $11.0996 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $77.76 | 13.288% | $88.0927 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $223.90 | 6.573% | $238.6169 | $238.62 | $238.60 | $238.60 |
| Purchase #5 | $170.65 | 7.722% | $183.8276 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $215.61 | 12.513% | $242.5893 | $242.59 | $242.60 | $242.60 |
| Purchase #7 | $9.35 | 5.317% | $9.8471 | $9.85 | $9.85 | $9.80 |
| 7 purchase totals = | $739.12 | $808.6165 | $808.62 | $808.65 | $808.50 | |