| 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 | $185.39 | 7.771% | $199.7967 | $199.80 | $199.80 | $199.80 |
| Purchase #2 | $65.79 | 8.110% | $71.1256 | $71.13 | $71.15 | $71.10 |
| Purchase #3 | $117.99 | 10.549% | $130.4368 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $129.93 | 12.477% | $146.1414 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $201.75 | 3.853% | $209.5234 | $209.52 | $209.50 | $209.50 |
| Purchase #6 | $92.59 | 9.520% | $101.4046 | $101.40 | $101.40 | $101.40 |
| Purchase #7 | $223.28 | 3.278% | $230.5991 | $230.60 | $230.60 | $230.60 |
| 7 purchase totals = | $1,016.72 | $1,089.0276 | $1,089.03 | $1,089.05 | $1,088.90 | |