| 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 | $31.94 | 6.453% | $34.0011 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $6.55 | 13.677% | $7.4458 | $7.45 | $7.45 | $7.40 |
| Purchase #3 | $193.66 | 10.612% | $214.2112 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $186.93 | 12.226% | $209.7841 | $209.78 | $209.80 | $209.80 |
| Purchase #5 | $47.26 | 8.684% | $51.3641 | $51.36 | $51.35 | $51.40 |
| Purchase #6 | $128.52 | 13.546% | $145.9293 | $145.93 | $145.95 | $145.90 |
| Purchase #7 | $189.46 | 6.465% | $201.7086 | $201.71 | $201.70 | $201.70 |
| 7 purchase totals = | $784.32 | $864.4442 | $864.44 | $864.45 | $864.40 | |