| 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 | $103.81 | 4.358% | $108.334 | $108.33 | $108.35 | $108.30 |
| Purchase #2 | $16.75 | 8.431% | $18.1622 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $61.63 | 9.707% | $67.6124 | $67.61 | $67.60 | $67.60 |
| Purchase #4 | $64.72 | 10.199% | $71.3208 | $71.32 | $71.30 | $71.30 |
| Purchase #5 | $21.75 | 4.307% | $22.6868 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $13.77 | 11.606% | $15.3681 | $15.37 | $15.35 | $15.40 |
| Purchase #7 | $223.62 | 3.237% | $230.8586 | $230.86 | $230.85 | $230.90 |
| 7 purchase totals = | $506.05 | $534.3429 | $534.34 | $534.30 | $534.40 | |