| 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 | $32.99 | 5.435% | $34.783 | $34.78 | $34.80 | $34.80 |
| Purchase #2 | $102.38 | 7.587% | $110.1476 | $110.15 | $110.15 | $110.10 |
| Purchase #3 | $187.59 | 12.509% | $211.0556 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $125.56 | 8.789% | $136.5955 | $136.60 | $136.60 | $136.60 |
| Purchase #5 | $75.80 | 8.622% | $82.3355 | $82.34 | $82.35 | $82.30 |
| Purchase #6 | $54.82 | 5.636% | $57.9097 | $57.91 | $57.90 | $57.90 |
| Purchase #7 | $13.48 | 8.416% | $14.6145 | $14.61 | $14.60 | $14.60 |
| 7 purchase totals = | $592.62 | $647.4414 | $647.45 | $647.45 | $647.40 | |