| 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 | $16.91 | 11.425% | $18.842 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $238.44 | 13.627% | $270.9322 | $270.93 | $270.95 | $270.90 |
| Purchase #3 | $163.99 | 5.502% | $173.0127 | $173.01 | $173.00 | $173.00 |
| Purchase #4 | $12.73 | 12.215% | $14.285 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $67.80 | 5.640% | $71.6239 | $71.62 | $71.60 | $71.60 |
| Purchase #6 | $161.77 | 7.564% | $174.0063 | $174.01 | $174.00 | $174.00 |
| Purchase #7 | $48.74 | 11.855% | $54.5181 | $54.52 | $54.50 | $54.50 |
| 7 purchase totals = | $710.38 | $777.2202 | $777.22 | $777.20 | $777.10 | |